Nazar Diachok

I am penetration tester and Cybersecurity specialist, i have a big experience in malware development. I have three certificates as network administartor CCNA, CCNA2 and CCNA3, and experience in many programming languages C/C++, C#, Python, Java Script, and windows/linux servers administration. I have CompTI Security+ certificate and know how to build security on a high level, i have a big experience and can share it with you