5 Best Programming Languages for Hacking in 2025

Hacking is a term that interests everyone. Hacking refers to how an individual exploits a network to access crucial information. When the art of hacking is used rightfully, you can prevent various cyberattacks. An ideal example would be the ethical hackers who safeguard your networks. Out of the many skills a hacker has to master, programming is one such skill that tops the list. In this tutorial, you will go through the top 5 best programming languages for hacking.

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Why is Programming Important for Hackers?

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Before understanding the best programming languages for hacking, you must walk through the importance of programming in hacking. 

Imperative to Know Coding

Hacking involves breaking protocols and exploiting a network; thus, being a hacker requires you to understand the languages of the software that you are focusing on. Having zero coding knowledge will limit your opportunities in the future. Hence, it is imperative to have a knack for programming.

Analyze Code

Knowing programming will help you dissect and analyze a piece of code. You can also write your scripts and modify the available scripts if the situation requires it. At such times, not knowing programming will be a hindrance. Programs also help you automate multiple tasks, which would typically be time-consuming.

Helps in Penetrating Target Fields

Codes enable you to penetrate different fields you want to hack. It will help you identify the plan and strategy behind an attack. Programming allows you to comprehend the workings of the target system or application before carrying out an exploit. 

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5 Best Programming Languages for Hacking

Now that you have received an overview of why programming is essential, it’s time to understand the top 5 best programming languages for hacking. There are several programming languages for hacking. However, your choice of a programming language must depend on the type of system you are targeting and your strategy.

Given below is the list of the best programming languages that hackers around the world extensively use:

1. Python 

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  • Exploit Writing: Python is a general-purpose programming language used extensively for exploit writing in hacking. It plays a vital role in writing hacking scripts, exploits, and malicious programs.
  • Availability of Ready-Made Modules: An outstanding feature that makes hacking easy with Python is the availability of ready-made modules. Several modules are available depending on the target, such as OS modules, socket modules, and many more. You can also use Python socket programming to discover vulnerabilities in a system.
  • Massive Community: Python has an enormous community that helps with third-party plugins daily. Since Python is an easy-to-read language with a simple syntax, it is helpful for beginners. You can easily write automation scripts using Python, making prototyping much faster.
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Python is the most widely used programming language for ethical hacking, as it enables writing powerful scripts for automation, penetration testing, and exploit development.

2. JavaScript

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  • Web Hacking: Currently, JavaScript is one of the best programming languages for hacking web applications. Understanding JavaScript allows hackers to discover vulnerabilities and carry out web exploitation since most web applications use JavaScript or its libraries. 
  • Cross-Site Scripting: JavaScript can read saved cookies, develop cross-site scripting programs for hacking, and spread and reproduce malware and viruses quickly. 
  • Node.js: With the release of Node.js, JavaScript now supports backend development, which implies a larger field of exploitation. A hacker can use JS to snoop on typed words, inject malicious code, and track browsing history, to name a few.
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3. PHP

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  • Web Hacking Techniques: Hypertext Preprocessor or PHP is a server-side programming language used to build websites. Understanding PHP will help hackers understand web hacking techniques better. 
  • Server-Side Scripting: PHP is used in server-side scripting. Using PHP, you can write a custom application that alters a web server and makes the target server susceptible to attacks. 
  • Application in Web Domains: PHP is one of the most powerful server-side languages used in most web domains. Learning PHP helps you fight against malicious attackers. Popular Content Management Systems run on a foundation of PHP; hence, PHP helps you protect or compromise websites.

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4. SQL

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  • Database Interaction: Next on this list of the best programming languages for hacking is SQL. Having an in-depth knowledge of SQL enables you to comprehend a database's structure, thereby helping you decide which scripts or tools to deploy.
  • Hacking Databases: SQL is used for web hacking; it is undoubtedly the best programming language for hacking large databases. Counteracting a database attack is nearly impossible without a good understanding of SQL.
  • SQL Injection: Hackers can perform SQL injection attacks using SQL. They also use SQL to develop various hacking programs based on SQL injection. SQL injection attacks help hackers view and modify confidential information from databases.

5. C Programming

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  • Exploit Writing and Development: C, the mother of all programming languages, is used massively in security; it helps exploit writing and development. C's low-level nature proves better than that of other programming languages used for hacking.
  • Access Hardware: Hackers use C programming to access and manipulate system resources and hardware components such as the RAM. Security professionals mostly use C when they are required to manipulate system resources and hardware. C also helps penetration testers write programming scripts. Learning C will also help hackers get an overview of the structure of operating systems.
  • Create Shellcodes: C is also used to create shellcodes, rootkits, exploits, build undetectable malware, keyloggers, and more. Sometimes, it is also advisable to learn both C and C++, as they are handy for hackers.

The names listed above are the top 5 best programming languages for hacking. It is advised that hackers are acquainted with more than one programming language. In the next section, you will get an overview of an additional list of programming languages well-recognized for hacking.

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Additional Programming Languages for Hacking

  • Ruby:

Several hackers have exploited corporate systems using Ruby. Ruby is often used to write small or large scripts and is interchangeably used with Bash scripting.

  • Perl:

Perl still holds value in the hacker community for exploit writing. It is a great language for manipulating Linux text files and creating tools and exploits. 

  • HTML:

The HyperText Markup Language - HTML is the standard markup language used to create web pages. HTML is also used in developing hybrid mobile and desktop apps. HTML is considered an easy language to learn. Hence, it is advised to master HTML if you want to compromise web apps.

  • Assembly:

Assembly is a complicated low-level programming language used for hacking primitive systems. It helps a hacker manipulate systems straight up at the architectural level. Assembly is also the most appropriate coding language for building malware like viruses and trojans. It is also the go-to choice if you want to reverse engineer a piece of software that has already been compiled. 

That sums up the list of the additional best programming languages for hacking.

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Conclusion

In this tutorial on the best programming languages for hacking, you saw the top 5 programming languages and additional programming languages to help you become a skilled and successful hacker. A strong understanding of programming languages helps cybersecurity professionals stay on top of cybercrimes. It is to be noted that one must only use hacking in a law-abiding way. 

Mastering programming languages is crucial for any aspiring ethical hacker. Whether you’re diving into Python for its versatility or JavaScript for web vulnerabilities, each language plays a unique role in cybersecurity. However, programming is just one piece of the puzzle. Gaining a comprehensive certification like the Certified Ethical Hacker (CEH) is essential to excel in ethical hacking and cybersecurity. The CEH Certification equips you with the skills to identify vulnerabilities, think like hackers, and effectively secure systems. Take your hacking knowledge to the next level and open doors to exciting career opportunities. Enroll today and become a certified ethical hacker!

About the Author

Sachin SatishSachin Satish

Sachin Satish is a Senior Product Manager at Simplilearn, with over 8 years of experience in product management and design. He holds an MBA degree and is dedicated to leveraging technology to drive growth and enhance user experiences.

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  • PMP, PMI, PMBOK, CAPM, PgMP, PfMP, ACP, PBA, RMP, SP, OPM3 and the PMI ATP seal are the registered marks of the Project Management Institute, Inc.