Which Distro?

[K.K. Senthil Velan]

Hello all,
           Iam new to Debain & this great community. Now Iam working as a Information 
Security engineer. My domain of Work will be in C, C++, Java & Linux, Windows. We 
majorly do Implementation of Cryptographic algorithms, Network packet analyzers, 
Vulnerability assessment etc... So i wud like to know how far Debian will be useful to 
me in Development environment. I need the entire nuts & bolts usefuls of Debian. 
nybody here to help me?