Programming languages that are useful to hackers

I found this one and i really agree with it

SR NO.	COMPUTER LANGUAGES	DESCRIPTION	PLATFORM	PURPOSE
1	HTML	Language used to write web pages.	*Cross platform	Web hacking 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.
2	JavaScript	Client side scripting language	*Cross platform	Web Hacking JavaScript code is executed on the client browse. You can use it to read saved cookies and perform cross site scripting etc.
3	PHP	Server side scripting language	*Cross platform	Web Hacking 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.
4	SQL	Language used to communicate with database	*Cross platform	Web Hacking Using SQL injection, to by-pass web application login algorithms that are weak, delete data from the database etc.
5	Python Ruby Bash Perl	High level programming languages	*Cross platform	Building tools & 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.
6	C & C++	High level programming	*Cross platform	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.
7	Java CSharp Visual Basic VBScript	Other languages	Java & CSharp are *cross platform. Visual Basic is specific to windows	Other uses The usefulness of these languages depends on your scenario.