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?