End Google Ads 201810 - BS.net 01 --> I have a probleme with c# i can't built anithing i can't hack easy.
evenobfuscate(not pro) will leave the string readable.
i have so hacked (not destruct just for learn security) a lot of c# app they all have thousand way to have fun with.

how to well protect a string??
i tried encrypt it but i'm confused with that since all the crypt function look like.

Decrypt("xxxvmmiti=","MyKeyHERE");

hacker are still able to read the key and its not encrypted so they can use the function + key for decrypt data???
some peaple tell put the key in app.config but that file is even readable in notepad so i don't see any corect way to protect string.

i do something wrong?

so i was thinking call the key from an unmanaged key.dll writed with c++.
is c++ easy to hack? if yes tell me what tool haker use so i can chek.

rigth now i'm thinking use an other langage on sensible part what langage can't be hacked that easy?