Top 3 Must Learn Programming Languages for Cybersecurity

When it comes to cybersecurity, you need to understand some programming languages in order to correctly interpret the activity of malicious actors on the networks.

Knowing programming will help you dissect and analyze a piece of code. You can also write your scripts and be able to modify the available scripts if the situation asks.

While not every cybersecurity job explicitly includes programming skills as a job requirement, it’s hard to imagine any cybersecurity career that wouldn’t benefit from the ability to knock out at least a few lines of code every once in a while.

So, in this article, we will discuss the top 3 programming languages that are essential in the cybersecurity field.

Whether you’re just starting your cybersecurity journey or looking to expand your skill set, these languages will give you strong knowledge for success.

Without wasting any more of your time, here is the list of best programming languages you must know:

JavaScript

JavaScript is a popular programming language that is widely used for creating web pages, nearly all websites use Javascript today.

As a web developer, you can use JavaScript to manipulate the elements of a web page, add animations and effects, handle user input and communicate with servers and databases, and much more.

Now if you’re in the cybersecurity field, understanding JavaScript allows you to discover vulnerabilities and carry out web exploitation since most of the applications on the web use JavaScript.

To learn JavaScript, you can pick up some basic tutorials at W3Schools. From there, a great way to start learning is to simply look at the JavaScript code on any website that you visit and try to figure out the purpose and intent of the code.

That’s the same skill that cybersecurity professionals use when seeking to find malicious code or other vulnerabilities.

PHP

PHP is a server-side programming language that is widely used for web development. It is used by many popular websites and content management systems, such as WordPress, Drupal, and Joomla.

Learning PHP will help you understand web hacking techniques better and fight against malicious attackers.

One of the most well-known hacking techniques doing PHP is a DoS (Denial of Service) attack. This type of attack normally strives to make web applications unavailable to users by closing down the website.

There are more security vulnerabilities affecting PHP applications such as SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF).

So, if you have a good understanding of PHP, you will be able to take down vulnerable websites as soon as you see one. Integration of PHP-based solutions allows you to reduce, if not completely eliminate cyber threats.

Python

Python is one of the most popular programming languages in cybersecurity due to its simplicity, flexibility, and extensive library support.

It doesn’t require lengthy lines of code. It is an uncomplicated language, so it will be much easier to learn as compared to other programming languages like C, Java, etc.

When it comes to cybersecurity, Python can be used for malware analysis, decoding of packets, accessing servers, network scanning, port scanning, automation, and many more.

To learn Python I recommend starting with basic tutorials from LearnPython.org or Codecademy. From there, start looking at some Python code written by others and learn to write your code.

Conclusion

A strong understanding of programming languages helps cybersecurity professionals to better understand, analyze, and secure computer systems and networks.

Whether you are defending against cyber threats, conducting ethical hacking, or developing security solutions, programming skills are a valuable asset in the cybersecurity field.

If you have any questions about this article or in general, feel free to leave a comment.

Thank you!