Programing Languages Form The Core Of Ethical Hacking Lessons

When you sign up for Best Books on hacking to learn ethical hacking, one of the very first few and important things you learn is about programming languages. A programming language is a language that is used to develop computer programs. The programs developed can range from operating systems; data based applications through to networking solutions. As a hacker, you should learn how to program. Hackers are problem solver and tool builders, learning how to program help them implement solutions to problems. It also differentiates them from script kiddies. Writing programs as a hacker helps to automat many taskswhich would usually take lots of time to complete.Writing programs can also help identify and exploit programming errors in applicationsthat are targeted. Once you know the programming language as a hacker, you don’t have to reinvent the wheel all the time, as there are a number of open source programs that are readily usable. You can customize the already existing applications and adding your own methods to suit your needs. Some of the programming languages that are useful to hackers are HTML, used for writing web pages. Login forms and other data entry methods on the web use HTML forms to get data. Been able to write and interpret HTML makes it easy for you to identify and exploit weaknesses in the code. Then there is JavaScript, which is the client side scripting language. JavaScript code is executed on the client browse. You can use it to read saved cookies and perform cross site scripting etc. Next is PHP, a server side scripting language. PHP is one of the most used web programming languages. It is used to process HTML forms and perform other custom tasks. You could write a custom application in PHP that modifies settings on a web server and makes the server vulnerable to attacks. Another language is SQL, language used to communicate with database. Hackers can use SQL injection to by-pass web application login algorithms that are weak and to delete data from the database etc. Hackers should also now about Python, Ruby, Bash and Perl, which are all high level programming languages for building tools and scripts. They come in handy when you need to develop automation tools and scripts. The knowledge gained can also be used in understand and customization the already available tools. And lastly we have C and C++, for writing exploits, shell codes etc.They come in handy when you need to write your own shell codes, exploits, root kits or understanding and expanding on existing ones.

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