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Why is JavaScript So Popular For Full-Stack Development?

Posted on May 23, 2023April 2, 2024 by Imarticus Learning

JavaScript is one of the world’s leading programming languages. It has grown leaps and bounds since it came out in 1995. The possibilities of using JavaScript are endless – from front-end development to back-end development. Most new developers take upon the onus of learning this language for working as a Java full-stack developer.

Getting a full-stack developer certification can be beneficial for your career as recruiters look for candidates equipped with this skill. In this blog, we will find out why a large chunk of full-stack developers choose JavaScript for their work.

What is Full-Stack Development?

Web development consists of two classifications, front end and back end. Front-end development entails user interfaces such as graphical elements and the design of the app. The other end – the back end – covers the task which continues behind the scenes including databases, servers, APIs and more.

Full stack development includes both front-end and back-end tasks. A full-stack developer builds a website from scratch. It is their versatility that makes them so valuable when it concerns web development. If we compare the front end to the tip of an iceberg, then the back end is the portion below the water surface.

What are JavaScript Full-Stack Developer skills?

A JavaScript full-stack developer is a software engineer who knows how to develop both front-end and back-end tasks. They work both on the server and the client side. They need to know every layer of the tech stack. It is important that they possess the skills to change the whole of back-end components. Some necessary skills which full-stack JavaScript developers must possess are

HTTP and REST

A full-stack developer should have a good working knowledge of both HTTP and REST. Every developer knows the importance of both for full-stack JavaScript development.

HTML/CSS

HTML is a must for full-stack developers for determining the structure of web pages. They should also be CSS proficient to design an engaging and interactive front end. The quality of the software rests a lot on HTML and CSS. The developers should be experts in these.

GitHub and Git

Full stack developers should familiarise themselves with basic Git commands. It will be easier to communicate with other developers since all of them are familiar with Git. Streamlined communication will ensure a synchronised app development method.

Node.js

Full stack developers should know the method to organise files, execute computational activities, organise codes and arrange data. They should learn how web architecture works. These will enable them to easily develop high-end websites.

JavaScript

Since we are talking about full-stack JavaScript development, a thorough working knowledge of JavaScript is a must. The developers should also know ideas like Angular and React. JavaScript comes with a host of features useful in developing flexible apps such as prototypes, closure and functions.

Design Skills

It is a given that full-stack developers should possess fundamental design principles and skills such as UX and UI design, and scalability.

Soft Skills

Some soft skills which full-stack developers must possess are:

Patience
Time management skills
Eye for detail
Creative vision
Curiosity for learning

Pros of Full-Stack JavaScript Development

There are plenty of reasons why JavaScript is popular for full-stack development. Top business organisations implement full-stack development due to this. A few of the benefits of full-stack JavaScript development are:

More efficient

A full-stack JavaScript developer uses the same programming language for front-end and back-end tasks. They are always in the know-how of changes happening in their projects. This ensures an efficient development process as a single developing team can handle the whole application.

Code reuse

JavaScript developers can reuse portions of code that follow similar implementation since the front end and back end both use JavaScript. The coding process is simpler and this even decreases the number of codes that the full-stack developers must write.

High performance

Using Node.js, full-stack JavaScript developers can build asynchronous apps. The developers can take the benefits of the non-blocking programming. The resulting software can run several processes independently. This has a positive role to play in the web app performance. Since JavaScript is the only language used for the web app, the user experience is of a higher quality.

Open source tools

The developers have the entire MEAN stack at their disposal which is open source. These tools are regularly updated as per the requirements. The users benefit a lot from these tools which play a significant role in improving user experience.

Enhanced teamwork

Collaboration is the basis of any industry which is also the case when it comes to app development. The JavaScript developers are knowledgeable in both front-end and back-end development. This lowers the chance of misunderstandings between team members.

Availability of talent

The number of experienced developers working with JavaScript is very high. This means there are many talented developers out there for companies to recruit for their full-stack development projects.

Cost-effective

A lot of people think that high-quality services are always expensive. This is not the case for full-stack JavaScript development. This process is economical since companies do not require the services of back-end and front-end developers separately as a full-stack developer does all the work.

Availability of resources

Not only does JavaScript possess a range of tools, but it also has the most flourishing communities. There are several easily accessible libraries which the full stack developers can take help from. Thus, the developers get access to a lot of resources for developing apps. These resources can be documentation, forums and e-books and many more.

Who uses Full-Stack JavaScript Development?

It is important to know which projects are suitable for full-stack JavaScript development. A few of these are:

Internet of Things products
Fintech apps
E-commerce websites
Internet-based enterprise software
P2P apps and services (social media platforms, multi-user chats, online games)

What to consider when implementing Full-Stack Development?

The factors to consider consist of the following:

Knowledge of databases

In the IoT system, many linked devices communicate data with each other. Developers need to acquire all the information for data analysis and visualisation. A sound knowledge of relational and non-relational databases is necessary for data analysis.

Cloud development

A lot of IoT software needs cloud services like Microsoft Azure and Amazon AWS for operations and development. Working knowledge of cloud development is a must so that developers can make the software more resilient to face outages.

User interface

Companies should envision what the consumer of their app will see and feel. It is essential to know both UX and UI.

Security

Security awareness is a must as it has a role to play if the app has to succeed. Companies should ensure device authorisation and authentication since all layers have their vulnerabilities. To improve the credibility of the app, top-notch security can go a long way.

Customer expectations

It is important to know what customers can expect from an app. Otherwise, the project can become derailed. Knowing the consumer requirements can assist in developing a viable product.

Conclusion

There are various reasons for the popularity of JavaScript for full-stack development. From its versatility and ease of updating to cost-effectiveness and availability of tools, JavaScript is the preferred language of most full-stack developers in the world.

Candidates looking for a full stack development course can enrol in the Full Stack Developer Pro course at Imarticus Learning. The job-focused curriculum of this course guarantees that you get job interviews as a full-stack developer. Take a step towards your goal by enrolling today!

Cybersecurity: Spotlight on the Role of Incident Handlers

Posted on May 23, 2023April 8, 2024 by Imarticus Learning

In the vast world of cybersecurity, one role stands out for its importance: the Incident Handler. When a cyber threat strikes, the Incident Handler is the one who steps in to take control. Let’s dive into the role of an Incident Handler and how they work to protect our digital world.

The Role of Incident Handlers: Your Digital Firefighters

Like a firefighter controls a fire, an Incident Handler tames cyber threats. Their role is to step in when a security breach happens. They quickly study the situation and make a plan. Their goal? To limit the damage and get things back to normal as soon as possible.

Spotting the Danger: Identifying and Analysing Threats

A big part of the role of an Incident Handler is finding and understanding threats. They need to see the signs of a cyber attack. They need to figure out what kind of attack it is and how bad it could be. This helps them decide how to respond.

Fighting the Threat: Containing and Eradicating Cyber Attacks

Once a threat is found, the Incident Handler must stop it from spreading. This is a vital part of their role. They might need to cut off some networks or shut down some systems. After that, they work to get rid of the threat completely.

After the Storm: Recovery and Learning from Incidents

The incident handler’s job isn’t over even after the threat is gone. They need to help get any lost data back and fix any hurt systems. They also need to learn how the attack happened so they can stop it from happening again.

The Role of Incident Handler: Protecting Our Digital World

Incident Handlers play a key role in keeping our digital world safe. They’re the ones who step in when things go wrong. They are our digital protectors, fighting off cyber threats. They help to keep our data safe and our online lives secure.

Incident Handlers are like superheroes of the cybersecurity world. They work behind the scenes to fix things when they go wrong. They’re the ones who make sure that, even when a cyber attack happens, it can be stopped and fixed. And that’s why the role of an Incident Handler is so important.

The Rigors and Rewards of Being an Incident Handler

Becoming an Incident Handler is not for everyone. It requires a unique set of skills and a mindset to match. You need to be analytical, able to examine complex data and find the patterns that reveal threats. You need to be a problem solver, capable of thinking on your feet when facing an attack. And you need resilience. Cyber threats don’t keep office hours, and neither can you.

But if you can meet these challenges, the rewards are significant. You’ll be working at the cutting edge of technology. You’ll be part of a community of professionals dedicated to protecting our digital world. And you’ll be satisfied knowing that your work makes a difference. Every threat you mitigate, every attack you prevent, is a victory.

Building a Career: The Value of Certified Incident Handler Training

Becoming an Incident Handler can be rewarding for those interested in a cybersecurity career. It’s a challenging role that requires a strong set of skills. You have to understand how different cyber threats work. You need to know how to respond quickly and efficiently. And you must be ready to learn from each incident to help prevent future threats.

Certified Incident Handler training can be a great way to gain these skills. It can equip you with the necessary knowledge to excel in this role. You’ll learn about different types of cyber threats. You’ll study how to identify and respond to them. And you’ll get hands-on experience in managing cyber incidents.

Embracing the Future: Incident Handlers and the Cybersecurity Landscape

As we rely more on digital technology, the role of Incident Handlers will only grow more important. Cyber threats are becoming more advanced. New types of attacks are appearing. And as these threats evolve, so must our defences.

That’s where Incident Handlers come in. They are at the forefront of this ever-changing landscape. They are the ones who adapt to new threats. They’re the ones who develop new strategies to protect our digital world. And as long as there are cyber threats, we’ll need Incident Handlers to defend against them.

Training to Shape the Cybersecurity Leaders

In the complex, evolving world of cybersecurity, the role of an Incident Handler is indispensable. They act as the first defence against cyber threats, working tirelessly to protect, respond, and recover from these digital hazards. Their expertise, adaptability, and determination make them vital players in cybersecurity.

Investing in a Certified Incident Handler Training program can be your springboard if you’re interested in stepping into this crucial role. The right training can equip you with the knowledge and skills to face and overcome cybersecurity challenges. Ready to embark on this journey?

Visit Imarticus to learn more about the Post-Graduate Program in Cybersecurity, a comprehensive training designed to shape the cybersecurity leaders of tomorrow. Your journey to becoming a cybersecurity superhero starts here.

How to master web application security and land your dream job

Posted on May 19, 2023April 8, 2024 by Imarticus Learning

Web application security is important for any business that wants to protect its data and systems. It’s also a key skill if you want to land your dream job in the tech industry. Especially if you’re looking to work as a security engineer or analyst. Well, do you know? There is some great Ethical Hacking Certification Course that can help you master web application security! But this is one great way of mastering it!

In this guide, you’ll learn the important steps for mastering web application security.

From here, you’ll be well on your way to becoming a security professional!

What is Web Application Security

Web Application Security is a complete process of Web Security. It starts with complete learning of the basic technologies and tools. These tools help to create, maintain, and protect web-based applications. It means knowing how these technologies link to provide a secure user environment. Moreover, it also consists of assessing and reducing the risks related to them.

Moreover, Web Application Security uses many best practices to protect web-based applications. These include:

Secure coding

Authentication

Communication

Data storage

Why is learning Web Application Security important? How it can help you land your dream job?

Mastering web application security is important for the privacy and security of data. Web applications are being used to store sensitive information. Thus, developers need to make sure they are secure. This is a growing field and a developer must ensure the security of their applications.

Why Web Application Security?

Developers can secure the apps they create from attacks.

Mastering it can help land your dream job as well.

It is a sought-after skill in the software industry.

Web application security is a critical component in developing secure and reliable software.

Employers are always seeking developers with good learning of the security connections of their code.

Developing your knowledge base on Web Application Security

Get updated with the OWASP Top 10 list

The Open Web Application Security Project issues a list of the top 10 security risks. Learning the risks in the list can help you understand web application security.

Research web application security practices

Reading web application security resources allows for a good grip on web application security. Applying this knowledge can help you learn web application security.

Attend web application security conferences

Seeing web application security forums can be a great way to network with other security professionals. This will help you in learning from them.

Take a course or training program

Taking an Ethical Hacking Certification Course on web application security is a great way to learn the basics of the subject.

Participate in online forums and communities

Online communities on web application security can help you learn from other pros. It also provides the opportunity to ask questions. Thus, make sure to attend online communities and forums.

Perform security assessments

Security assessments are a great way to apply the skill you have gained. It also helps you to gain experience in the field.

Experiment with web application security tools

Web security tools can help you get deeper insights into how to protect the system. Thus, you’ll be able to protect data better from cyber-attacks.

Test applications with a web vulnerability scanner

Using a web vulnerability scanner is a good way to identify existing risks. It also helps to prevent future ones. Additionally, it provides insights into the security of web applications. This allows developers to make the necessary security adjustments. Moreover, the scanner helps to approve the security of the website before launch.

Read the latest security blogs

Reading the latest security blogs is a great way to stay up to date on the latest security trends. It also keeps you updated about the latest techniques.

Network with Web Application Security professionals

Networking with other web application security pros helps you learn from their experiences. Moreover, they provide valuable insights into the industry.

Parting Words

By mastering web application security, you can be sure of your ability to land your dream job. And with dedication and the right resources, mastering web application security is easy.

Moreover, the right skills can ensure that your applications are secured against cyber-attacks. With knowledge and experience, you can become an in-demand security expert.

Ready to take your web application security skills to the next level and land the job you’ve always wanted? Sign up for our Cyber Security Course With Placement today and Become A Cybersecurity Analyst! Learn from our experts how to master web application security and secure a successful career.

What does IIT ethical hacking course provide?

Posted on May 19, 2023April 8, 2024 by Imarticus Learning

Online networks have increased the importance of maintaining a strong IT infrastructure. Most organizations are working on digital platforms for a variety of business functions. As a result, cybersecurity has established itself as a promising field that is required by companies of all sizes.

The annual cost of cybercrimes is around $6 trillion per year. This number is expected to reach $10.5 trillion by 2025. Extortion, identity theft and personal data breach are among the top three cyber crimes.

Cyber security is important for companies across the globe. As a result, there is an increasing need for cyber security professionals that are short in supply in the market.

The IIT Ethical Hacking Course can help in teaching the basics and advanced mechanisms of ethical hacking. It is one of the best courses available in the field of cyber security. It covers ethical hacking and several other modules that can help a learner improve their level of knowledge.

What is IIT Ethical Hacking Course?

The Advanced Certification Program in Cyber Security from IIT Roorkee has been launched in partnership with Imarticus Learning. The course has been designed to help us gain in-depth knowledge about various modules related to cyber security. Topics like information security fundamentals, cloud security, ethical hacking, incident handling, and application security have been covered as part of the IIT ethical hacking certification course.

The course offers a certificate from CEC, IIT Roorkee upon successful completion of the various modules. We have an opportunity to become IT security analysts, cloud security analysts, cyber security consultants, application security analysts, or network security engineers after completing the course.

What does IIT Ethical Hacking Course cover?

The IIT Ethical Hacking Course covers subjects like networking fundamentals, operation system security, cloud security, information security, ethical hacking, and application security. Other topics like social engineering, web application security, hacking wireless network, and data forensics are also part of the mix.

Tools like BurpSuite, Tor, Metasploit, and Qualys are covered in the curriculum. The live online sessions and discussions with the IIT faculty can help us gain in-depth learning about the use of various tools and software in cyber security. The rigorous lab sessions on real-world problems in the course can help us understand areas like cloud security, application security, ethical hacking, and network security with ease.

What does IIT Ethical Hacking Course Provide?

It is important to have clarity about what the IIT Ethical hacking Course provides to the end user. It provides in-depth learning into various aspects of cyber security. However, it is just a start. Here are some of the key deliverables of the IIT Ethical Hacking Course:

Certification

The learner can expect a certificate from CEC, IIT Roorkee upon completion of the course. This global certification from a premier institute like IIT enhances the profile of the learner. The certificate can prove to be an invaluable asset in building a strong career in the field of cyber security.

Learning experience

The live online training sessions from the IIT faculty provide an opportunity to learn about this booming topic from the best in the industry. It also provides a hands-on learning experience and covers a variety of security processes, software, tools, and techniques. The learning experience helps build a strong foundation for the students.

Campus Immersion

We get a unique opportunity to participate in a three-day campus immersion module. We can visit the IIT Roorkee campus and spend three days as part of the campus immersion activity. It provides an opportunity to interact and network with peers. We can learn from the IIT faculty and build memories of a lifetime. Unlike other online courses, the course from IIT Roorkee offers an opportunity to visit and study on-campus as part of the course.

Learning Job Relevant Skills

The course also has an aspect where industry experts cover important topics and teach job-relevant skills to learners. With rigorous in-class exercises and real-world security projects, the learners can understand the latest tools and technologies. These skills help build a strong career in cyber security. The industry interface in the program helps understand what the industry requires and builds a learning experience that covers those skills.

Placement assistance

It is a cyber security course with placement assistance that helps us find relevant opportunities in the industry. Upon completion of the course, the team at Imarticus Learning provides placement assistance which can prove to be critical in designing a strong career in the field of cyber security.

The Advanced Certification Program in Cyber Security from IIT Roorkee can prove to be a game-changing decision for anyone’s career. It includes several updated modules and projects along with tools and software. In other words, it offers a complete that can help us build a successful career in the field of cyber security. As it is an area in which in high demand from companies, we can emerge as successful professionals. Click here to know more.

The key purpose of backend development and its importance

Posted on May 18, 2023April 8, 2024 by Imarticus Learning

Have you ever wondered what happens on the back end of the websites and applications you enjoy? You might be familiar with the user interface and frontend design, but what about the intricate processes that enable everything to function flawlessly?

Backend developer skills are used in this situation. Back end Development oversees the servers, databases, and applications that power any digital platform’s user interface. We wouldn’t have access to the internet’s limitless potential without it.

In this day and age, when no one can imagine their life without digital gadgets and applications, the back-end developer position is in high demand. Its significance in web development is resounding, and they have evolved into lucrative employment in various businesses like Microsoft and Facebook. According to statistics, 65% of recruiters anticipate employing at least 11 developers in 2023.

Working on server-side software, which focuses on everything a website can’t show you, is what back-end development entails. Databases, back-end logic, application programming interfaces (APIs), architecture, and servers are the main areas of attention for back-end developers since they guarantee the website functions properly.

We’ll explore the main goal of backend development in this blog and explain why it’s crucial to the success of any digital business.

What is Back-end Development?

Back-end development is the process of creating a web application’s server-side elements. These elements, which include databases, APIs, and other services that support the front end, are created and maintained by the back-end developer (user interface).

Back-end developers are frequently entrusted with setting up the infrastructure necessary to store the data generated by their apps and with designing the interfaces for doing so. They may also create tools that let other developers work on their projects more effectively by automating processes like code testing or deployment management.

The Key Purpose of Back-end Development

Back-end development is building an application’s back end, which handles and stores data. It’s an essential component of any software project since it dictates the functionality and features of your finished product.

Back-end developers may work on projects in numerous industries and sectors, including games, mobile apps, and eCommerce websites. They frequently collaborate closely with frontend engineers, who are experts in creating user interfaces, but they also provide feedback on issues like security or scalability.

Top back-end development technologies to learn in 2023

Java, Python, PHP, Ruby, C#, JavaScript.
Node.js, Laravel, Ruby on Rails, Django, Spring.
Databases, including Oracle, PostgreSQL, MongoDB, and MySQL.
Servers include IIS, Nginx, and Apache.
REST, GraphQL, SOAP, and other APIs.
Git, Docker, Kubernetes, Jenkins, Amazon, Azure, and other tools and libraries

How to Become a Back-end Developer?

Learn the fundamentals of programming languages like Java, Python, or Ruby.
Become familiar with databases such as MongoDB and MySQL.
Become familiar with server-side frameworks like Ruby on Rails, Flask, or Django.

Learn how to use version control software such as Git.
Learn how to create and deploy web apps on cloud infrastructures like AWS or Google Cloud.
Enroll in online classes or coding boot camps to advance your abilities and expertise.
To obtain practical experience, participate in open-source projects, or create initiatives.
By reading blogs and attending conferences, you can keep up with the most recent developments in back-end programming.
Connect with other developers and businesspeople to obtain knowledge and expertise.

What is the importance of back-end development in web development?

Although there are many advantages to back-end development, they can be summed up in one word: speed. Since they deal with a smaller codebase than frontend developers, back-end developers can produce apps more quickly and effectively.

Businesses now try to make their software available on various devices, such as laptops, smartphones, tablets, etc. So, the back-end developer is driven to produce cross-platform compatible code.

A highly important aspect of websites is their back-end development, which mostly comprises online transmission between databases, servers, and client systems. It must first embrace technologies like web services and microservices for quicker client and server login information exchange.

Website success is influenced by both the front end and the back end. That is the sole reason for every feature on websites. No website can function correctly without high-quality back-end development.

Ending Note

Any online application’s functioning and success depend heavily on backend development. The optimal user experience and smooth front-end operation depend on the well-designed and optimized back end. The need for proficient backend developers will only grow as technology advances.

Everyone may succeed as a backend developer by staying current with technology and consistently picking up new skills. Backend development can thus be the ideal career choice for you if you have a passion for coding and want to join the fast-expanding IT sector.

You may create end-to-end apps by taking the Imarticus Learning Full Stack Developer Pro course, which thoroughly explains data structures and algorithms. This 6-month curriculum will teach you the fundamentals of front-end and back-end programming, laying the groundwork for a successful career as a full-stack developer.

What Are Man-in-the-Middle (MITM) Attacks? How Are These Different from Denial-of-Service (DoS) Attacks?

Posted on May 16, 2023April 2, 2024 by Imarticus Learning

Cybersecurity threats are a growing concern, with two of the most commonly discussed being Man-in-the-Middle (MITM) attacks and Denial-of-Service (DoS) attacks. For the development of practical cyber defence strategies against these attacks, it is essential to understand the differences between them.

This blog post will look at how MITM attacks and DoS attacks operate, the consequences of each one, mitigation strategies to be used, and the right cybersecurity course that can be taken up to learn more!

How do MITM attacks work?

Man-in-the-middle (MITM) attacks are carried out by disrupting communication between two parties, such as a client and a server, and by posing as a “man in the middle.” The attacker can then monitor, manipulate and even steal the sensitive data transferred between the two parties. MITM attacks can be carried out in several ways, including eavesdropping on an unsecured Wi-Fi network or using malware that infects a device and stops its communications.

Examples of MITM attacks

Some common examples of MITM attacks include:

Credential theft: An attacker can hijack credentials such as usernames and passwords by impersonating a legitimate website and tricking users into entering their credentials on a fake login page.
Interception of financial transactions: An attacker can intercept and process financial transactions, such as bank transfers or credit card purchases, and steal sensitive information such as credit card numbers or bank account information.
Session hijacking: An attacker can hijack an established session between a user and a server and use the stolen session to access the user’s information and perform unauthorised actions on behalf of the user.

Consequences of MITM attacks

The consequences of MITM attacks can be severe and far-reaching. Victims may suffer financial loss, identity theft, reputational damage, and other adverse consequences. For businesses and organisations, MITM attacks can result in security breaches, loss of intellectual property rights, regulatory fines, and legal liability.

Mitigation strategies to avoid MITM attacks

Individuals and organisations can implement a variety of mitigation strategies to prevent MITM attacks, including

Implement two-factor authentication to prevent unauthorised access to sensitive data.
Avoid public Wi-Fi networks or use a VPN (virtual private network) to protect your communications.
Update software and firmware regularly to avoid vulnerabilities that attackers can exploit.
Train employees and users to recognize and avoid phishing scams and other manipulation techniques that can lead to such attacks.

How do DoS attacks work?

A denial-of-service (DoS) attack is a cyberattack in which an attacker attempts to block a website, service, or network from its intended users by overwhelming them with traffic or exploiting a system vulnerability. A DoS attack aims to prevent legitimate users from accessing a targeted resource by making it unavailable.

Examples of DoS attacks

DDoS Attack: Distributed Denial of Service (DDoS) attacks are one of the most common types of DoS attacks. In a DDoS attack, many malware-infected computers are used to flood a website or server with traffic that overwhelms it and renders it unusable.
Botnets: A botnet is a network of compromised computers called “robots” controlled by a remote attacker. An attacker can use these bots for DDoS attacks, among other things.
Application-level attacks: These attacks exploit vulnerabilities in specific applications, such as web servers or databases. An attacker sends a large number of requests to the application, causing it to crash or stop responding.

Consequences of DoS attack

DoS attacks can have serious consequences for businesses and individuals, such as lost revenue, reputational damage, legal and regulatory violations, and financial penalties. To protect against them, businesses and individuals should use firewalls, intrusion detection systems and regularly update software and security protocols.

Mitigation strategies to avoid DoS attack

Several mitigation strategies can be used to prevent DoS attacks:

Firewalls are network security systems that help prevent unauthorised traffic and protect against DoS attacks.
Enable traffic throttling on the servers to limit the number of requests the server can accept, which can prevent the server from becoming overloaded.
Anti-DDoS services can help prevent and mitigate DDoS attacks by filtering traffic and blocking malicious traffic.
Regularly updating your software and security protocols can help prevent vulnerabilities that attackers can exploit.

Difference between MITM and DoS attacks?

MITM Attacks	DoS Attacks
Intercepting and potentially altering communications	Making websites, services, or networks unavailable
The attacker positions themselves in between two parties	Overwhelming the target with high traffic or exploiting vulnerabilities
ARP spoofing, DNS spoofing, or SSL stripping are common techniques	Ping Floods, SYN Floods, and UDP Floods are common techniques
The attacker aims to steal sensitive information or gain unauthorised access	The attacker may be motivated by political, ideological, or financial gain
MITM attacks are often designed to be stealthy and may not be immediately noticeable	DoS attacks are more overt and immediately noticeable
Hackers often carry out MITM attacks	Hacktivists or cybercriminals may carry out DoS attacks
The effects of MITM attacks are usually not immediately noticeable	The effects of DoS attacks are immediately noticeable
MITM attacks may be used for identity theft, fraud, or espionage	DoS attacks may be used for extortion or as a form of protest
Protection against MITM attacks involves implementing secure communication protocols and using encryption	Protection against DoS attacks involves implementing firewalls, intrusion detection systems, and anti-DDoS services

Wrapping Up

In conclusion, Man-in-the-Middle (MITM) attacks and Denial-of-Service (DoS) attacks are two different types of cyber-attacks, each with its characteristics and motivations. Organisations must take steps to protect against both attacks to ensure the security and availability of their systems and data.

Cloud Security and Network Security: Definitions and Best Practices

Posted on May 16, 2023April 2, 2024 by Imarticus Learning

What Is Cloud Security?

Security measures implemented to safeguard data, applications, and infrastructure in cloud computing are called cloud security. It encompasses several security aspects like access control, data privacy, and regulatory compliance.

As cloud computing services gain popularity, safeguarding cloud security is crucial in preventing data breaches and unauthorised access.

Solutions for cloud security provide real-time threat detection, regulatory compliance, and control over cloud environments, protecting data and assets from potential loss or theft.

Cloud Security Challenges

Cloud computing transformed business operations and data storage and presented unique security obstacles. Some of these challenges include:

Data breaches: Cloud data can be vulnerable to cyber-attacks, such as malware and phishing, leading to data breaches.
Data loss: Regularly backing up data and storing backups can help prevent data loss due to accidental deletion, hardware failure, or natural disasters.
Shared responsibility: Security in cloud computing is shared between the service provider and the customer, requiring clear understanding and compliance from both parties.
Lack of visibility: Tracking and controlling access to data and resources in cloud computing can be challenging due to their complexity and dynamic nature. Visibility and control are crucial.
Compliance: Compliance with regulations and standards is crucial for cloud security. Both providers and customers must ensure data and systems are compliant.

What Is Network Security?

Network security guards against unauthorised access, modification, or destruction of computer networks and their components.

It includes various hardware and software technologies and rules and regulations. These policies aid in the prevention of unauthorised network access and misuse.

Firewalls, anti-virus software, VPNs, access control policies, and encryption are examples of network security measures.

Satisfactory network security assures transmitted data confidentiality, integrity, and availability. It helps prevent security issues such as cyber-attacks and data breaches.

Network Security Challenges

Insider threats: Insider threats pose a risk to network security as employees or other insiders with access to the network can intentionally or unintentionally compromise network security.
Bring Your Device (B.Y.O.D.) policies: With the growing trend of remote work, employees use personal devices to access corporate networks, posing a security risk.
Network complexity: Networks are complex and consist of multiple devices, making monitoring and securing them difficult.
Lack of network visibility: Lack of visibility into network traffic and devices can make detecting and responding to security incidents challenging.
Lack of employee education: Many security breaches are caused by human error, such as weak passwords, social engineering, or failure to follow security protocols. Lack of employee education on network security best practices can leave a network vulnerable to attack.

Differences Between Cloud Security and Network Security

Aspect	Cloud Security	Network Security
Focus	Protects data, applications, and infrastructure in cloud environments.	Focuses on protecting network infrastructure, devices, and communication channels.
Deployment	Deployed and managed within a cloud environment, which may be accessed from many locations.	Often implemented on-premises or at a specific physical location.
Ownership	Responsibility for security is often shared between the cloud service provider and the customer.	The responsibility of the organisation that owns the network infrastructure.
Scale	Security measures must scale to accommodate the dynamic nature of cloud environments, which may involve many users, applications, and services.	Security measures may be more static and focused on protecting fixed assets.
Compliance	Must follow regulatory standards and frameworks, such as PCI DSS, HIPAA, and G.D.P.R.	It must also comply with regulatory standards and frameworks.
Threats	Threats include data breaches, unauthorised access, and insider threats.	Threats include malware, phishing attacks, and denial-of-service attacks.
Technologies	Includes access controls, encryption, and vulnerability assessments.	Includes firewalls, intrusion detection systems, and anti-virus software.
Visibility	Must provide visibility into cloud environments, including logs, audit trails, and security events.	It may also need visibility into network traffic and activity.

Best Practices for Cloud Security

Understand your cloud environment

A clear understanding of your environment is crucial for identifying the necessary security measures to protect it. It includes knowing the types of services and applications used, the stored data, and potential risks and vulnerabilities.

Install access control

Strong authentication and authorisation controls are crucial for securing your cloud environment. Use multi-factor authentication to limit access to sensitive data and resources.

Encrypt your data

Data encryption is an important security measure to prevent unauthorised access to sensitive information. Ensure that all data at rest and in transit is encrypted, and keep encryption keys secure.

Install network security

Utilise network security technologies such as firewalls and intrusion detection systems to safeguard your cloud environment. Optimise their configuration to ensure optimal protection without compromising performance.

Maintain compliance

Compliance requirements vary depending on your industry and geography. Ensure your cloud environment complies with regulations and standards like HIPAA, PCI DSS, and G.D.P.R.

Update and patch your systems

Keeping your systems and applications up-to-date with the latest security patches is crucial in preventing vulnerabilities from being exploited. Regularly update and patch your systems to ensure maximum protection.

Best Practices for Network Security

Some of the best practices for network security are as follows:

Install a strong firewall

Firewalls are essential to network security. Providing a barrier between your internal network and the outside world. Implement a strong firewall with appropriate rules to restrict access to your network.

Use strong passwords and authentication

Strong passwords and authentication methods are essential for securing your network. Use multi-factor authentication to add extra security.

Update and patch your systems

Keeping your systems and applications up-to-date with the latest security patches is important in preventing vulnerabilities from being exploited. Regular updates and patches can improve the security posture of your organisation.

Install intrusion detection and prevention systems

Using intrusion detection and prevention systems is crucial to identifying and stopping unauthorised access to your network. Ensure you optimise the configuration of these tools for the best protection with a minimal performance impact.

Use network segmentation

Network segmentation can help isolate critical assets and prevent attackers from moving within your network. Segment your network into smaller, more manageable subnetworks.

Regularly track and audit your network

Regular tracking and auditing can help you detect and respond to security incidents. Use tools that provide real-time monitoring and alerts.

Educate your employees

Employee awareness and education are critical for network security. Train your employees on security best practices, including identifying and responding to potential security threats.

Conclusion

I.T. security encompasses cloud and network security; mitigating risks and preventing cyber threats is crucial. Best practices like strong firewalls, regular updates, intrusion detection, prevention strategies, and employee education can help.

Enrol in a cyber security certification course, like Imarticus Learning’s Advanced Certification Program in Cyber Security (Master Cyber Security from IIT Roorkee), to gain comprehensive training and hands-on experience.

Obtaining this IIT cyber security course shows your expertise and increases your career prospects in the rapidly growing cybersecurity industry.

Full-stack development program: Get a job-interview assistance or get your money back.

Posted on May 15, 2023November 29, 2023 by Imarticus Learning

No doubt you’ve heard the term “full stack developer” before. While it’s become something of a buzzword in recent years, there is still some confusion about what it actually means.

In short, a full-stack developer is a web development professional who works with both the front end as well as the back end of a website or application. Full-stack developers have a detailed or in-depth understanding of how web applications work and are able to work with all the technologies and tools involved in the development, from HTML and CSS to server administration.

There is no agreed-upon definition of a full-stack developer; there are certain skills and knowledge that are essential for anyone wanting to pursue a career in this field. So, if you’re thinking about becoming a full-stack developer or are simply curious about what they do, read on for an overview of the skill set and knowledge you’ll need to get started. Plus, we will also cover your best learning option to become a Full-Stack Developer.

Skills and knowledge you need to get started

As a full-stack developer, you’ll need to have a solid understanding of numerous programming languages and web technologies. While the exact technologies you’ll need to know will vary depending on the project or company you’re working with, there are some core skills that are essential for all full-stack developers.

Some of the most important skills and technologies you’ll need to learn include:

HTML/CSS: These are the foundation technologies of the web, and all full-stack developers need to be proficient in them.
JavaScript: JavaScript is a must-have for any full-stack developer as it’s used for both frontend and backend development.
Data structures and algorithms: A strong understanding of data structures is crucial for any developer, but it’s essential for full-stack developers who need to optimize web application performance.
Server administration: Full-stack developers often need to be able to set up and maintain servers, so a good understanding of server administration is essential.
Git/GitHub: Full-stack developers must be proficient in using Git and GitHub for version control.

These are just some of the skills and technologies you’ll need to learn as a full-stack developer. Of course, the exact skills and technologies you’ll need will vary depending on the project or company you’re working with.

Best learning option to become a Full-Stack Developer

While there is no single agreed-upon answer to this question, the best way to learn the skills and technologies you require to become a full-stack developer is by enrolling in a full-stack development program.

Full-stack development programs are designed to offer you the skill set and knowledge base you need to pursue a career in this field. Plus, most programs offer a job interview guarantee, so you can be assured that you’ll be able to get job-interview opportunities after completing the full-stack developer program.

So, if you’re serious about becoming a full-stack developer, enroll in a full-stack development program today. With the right program, you’ll be on your path to a successful career in no time.

Discover Full-stack developer certification with Imarticus Learning.

Our Full-Stack Developer online course teaches students database architecture and algorithms. During this six-month training, students will learn both the technical aspects of frontend and backend programming—as well as data structures.

Course Benefits for Learners:

As part of our Full-stack developer certification course, students will learn to build a full-stack application.
This Java full-stack development course offers learners a chance to build a solid foundation in programming languages, algorithms, and data structures.
Our course offers learners the guaranteed job interviews that they deserve. Our instructors are experts in their field, and they have years of experience teaching programming courses.

Contact us through the chat support system, or visit our training centers in Mumbai, Thane, Pune, Chennai, Bengaluru, Delhi, Gurgaon, or Ahmedabad.

Programming Languages You Must Master to Become an Ethical Hacker

Posted on May 12, 2023April 2, 2024 by Imarticus Learning

The interaction between man and machine is growing by leaps and bounds daily. With this comes the rise of hackers willing to exploit cyberspace with malicious intent.

Ethical hacking ensures the protection of vulnerable systems and data. The role of ethical hackers in finding chinks in the cybersecurity armour is invaluable. They use various tools to figure out the system’s shortcomings and offer remedies.

Want to know which programs an ethical hacker should learn? Read on to find out.

Programming languages every ethical hacker should know

Here are some programming languages every ethical hacker must know:

Python

It is one of the easiest high-level programming languages to learn for beginners. This open-source language is free and has a basic syntax. As a result, it is a common language for the creation of web and desktop applications, games and automated software.

An ethical hacker can use this language for malware analysis, debugging, reverse engineering and hex editors. Some hacking libraries on Python are Scapy, IMPACT and Cryptography.

Java

The Tiobe Index lists Java as the third most popular programming language in the world in February 2023. This object-oriented, class-based programming language is used in software development, hardware programming, and data analytics.

Linux, Mac, Windows, and Android are operating systems that deploy Java. Mastering Java can enable an ethical hacker to make worms and create false attacks on many systems to make security checks.

JavaScript

JavaScript is a high-level programming language popularly used for web and app development.

Another easily comprehensible object-oriented programming language, JavaScript is a favourite amongst hackers for performing cross-site scripting attacks. They access cookies and data by inserting scripts via web browsers. In the wrong hands, JavaScript facilitates credential theft and authentication fraud.

Thus, mastering Java becomes invaluable for an ethical hacker. White-hat hackers can run scripts they create to check how the cybersecurity system deals with it and develop strategies for defence.

C is the first low-level language on our list. This language can be used to program hardware, and build operating systems, compilers and databases. Hackers can use C programming to access system processes and memory and attack low-level components like RAM.

The biggest strength of C programming is its speed. This allows white-hat hackers to make any system functional and robust with minimum functioning time.

Ethical hackers can use this programming language to mimic a cyberattack and find faults in the system. C programming is used by OS like Unix and Windows, making it a useful ethical hacking tool.

C++

C++ is a low-level language belonging to the C family. It is a popular language for programming browsers, graphics, games, and operating systems. Like C, C++ is used by hackers to gain access to components like memory and databases.

This general-purpose language is a must-learn for any ethical hacker. Its cross-functionality allows expert hackers to quickly infiltrate systems.

Perl

Initially, Perl was a programming language for text manipulation. This dynamic language has now evolved to perform network routing, access servers and databases, exploit data and send scripts to the back end of an application.

Hackers use Perl to infiltrate systems and steal data with ease. To identify points where the software may be breached, every ethical hacker should master this general-purpose language.

PHP

PHP stands for Personal Home Page. As the name suggests, it is used for scripting the user-facing side of an application. Attacks using PHP can shut down the front end, making users unable to access the website or application. Hackers also use it for DoS (Denial of Service).

Ethical hackers can learn PHP to ensure the protection of the front end. They can also use this language to detect potential faults in the architecture and patch them before infiltration occurs.

Ruby

Ruby is a popular high-level web-oriented language. This language is the first choice of many for writing exploit code. Metasploit, a Ruby framework, is widely used for the exploitation of system faults.

Ethical hackers can use the flexibility of this language to create scripts of various sizes. It is used for efficient testing and fast and efficient code writing.

SQL

Short for Structured Query Language, SQL helps relational databases to query, insert and modify data. Hackers can take advantage of this to block queries and steal sensitive information. They do this by bypassing app security protocols and eliminating the need for authorisation to access data.

Ethical hackers equipped with knowledge of SQL can protect databases from such malicious attacks. They protect information by simulating attacks and figuring out solutions to SQL injection attacks.

Conclusion

Programming languages used to design various software are the tools hackers use to infiltrate the system. An ethical hacker should have mastery over multiple programming languages to anticipate, simulate and protect against cyberattacks.

If a career in cybersecurity is your dream, then consider applying to the Certification Program in Cyber Security from IIT Roorkee. This online course teaches advanced skills to make you proficient in ethical hacking and cybersecurity.

10 Best Tools for Web Development in 2023

Posted on May 11, 2023April 3, 2024 by Imarticus Learning

The scope of web development tools has broadened over the years. They have made it easier to explore greater possibilities of responsive design.

Web development is important in 2023 for optimising websites for mobile devices, incorporating PWA (progressive web apps) technologies, creating AR (augmented reality)/VR (virtual reality) experiences, optimising voice-based search, and incorporating blockchain technologies.

However, with new tools for web development flooding the internet daily, choosing the right software can be confusing. We have compiled a list of the most popular web development tools to look out for in 2023 for your convenience.

What is web development?

Web development refers to creating, building, and maintaining websites or web applications for the internet. It covers an application’s front-end and back-end development using a horde of frameworks, tools, and programming languages.

Web developers use programming languages such as HTML, CSS, and JavaScript and frameworks like React, Angular, Vue, and more to create web pages and applications. They also use server-side languages like PHP, Ruby, Python, or Node.js to create server-side functionality, interact with databases, and process data.

In addition, using markup language like HTML5 for data validation, developers validate user input and ensure that it meets specific requirements.

10 of the most popular tools for web development in 2023

Tools for web development are software programmes or applications that developers use to design, build, test, and deploy web applications. These tools can help automate, streamline, and simplify the development process, making it easier for developers to create high-quality web applications.

Many different tools are available for web development, and the specific tools used can vary depending on the developer’s preferences and the project’s requirements.

React – It is an open-source JavaScript library developed by Facebook for building user interfaces. It is one of the most popular libraries for building modern and dynamic web applications.

React is based on a component-based architecture, which enables developers to build reusable user interface (UI) components that can be easily composed to create complex user interfaces.

Angular – It is an open-source web application framework developed and maintained by Google. It is one of the most popular and widely used frameworks for building dynamic and scalable web applications.

Angular is based on TypeScript, a superset of JavaScript, and follows the Model-View-Controller (MVC) architecture pattern.

Visual Studio Code – It is a free and open-source source code editor developed by Microsoft. Web developers widely use it due to its rich set of features, ease of use, and excellent support for various programming languages and frameworks.

Visual Studio Code provides several features, such as syntax highlighting, debugging, code completion, Git integration, and extension support, making it a powerful tool for web development.

Vue.js – It is an open-source JavaScript framework for building user interfaces and single-page applications. It was created by Evan You and first released in 2014.

Vue.js is designed to be simple, flexible, and easy to integrate with other libraries and existing projects.

Node.js – It is an open-source, cross-platform, back-end JavaScript runtime environment built on the V8 JavaScript engine of Google Chrome.

It was first released in 2009 and has since become one of the most popular and widely used technologies for building server-side applications.

Bootstrap – It is a popular open-source front-end development framework that Twitter originally developed. It provides developers with a set of tools and pre-built UI components for building responsive and mobile-first web applications.

Sass – Short for ‘Syntactically Awesome Style Sheets’, Sass is a popular preprocessor scripting language that extends CSS (Cascading Style Sheets) with additional features, such as variables, functions, and mixins. It was first released in 2006 and has become a popular front-end web development tool.

Gulp – It is a popular open-source toolkit for automating repetitive tasks in front-end web development. It was first released in 2013 and has since been widely used for building and optimising web applications.

Git – It is an open-source version control system developed by Linus Torvalds in 2005. Developers popularly use it to manage source code and track changes to files over time.

Postman – First released in 2012, Postman is a popular API (application programming interface) testing tool developers use to build, test, and document APIs.

Conclusion

The field of web development is constantly evolving and changing, and the tools used for web development are no exception.

The future of web development tools will be shaped by the need for automation, artificial intelligence, and immersive technologies and will continue to focus on enhancing user experience.

If you want to advance your career in web development, then enrol in Imarticus Learning’s Full Scale Developer Pro course. Learn about the latest tools, widely used technologies, data structures and algorithms from the experts in the field.