bash, python,

C++ is the best
its close to assembly but easier to understand
you can do a lot with that

As per my knowledge Python is the best when it comes to hacking

is depends for what you want to hack.
Python is good for create a malware or a tool that will help you.
But this days most of the antivirus will detect it. Also is easy to reverse a python executable.
For avoiding the above you need a language that use compiler, like c/c++.

Also is good to know a scripting language like bash or lua or ino.

I hope this will help

i think python

python

C or die

Python is really simple and efficient.

php, python, bash even assembly is needed

Any. You can break in any language, but I recommend Python. He is cool.