Lover of new technologies, striving to push innovation forward. Servers, coding, security, machine learning, those are my things.

I make stuff, I break stuff and I make stuff that breaks stuff.

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Convicted hacker and former cybercriminal.

Linux kernel and security stuffs

I hack into companies for a living and dabble in Bitcoin. Sometimes get quoted on Russia Today.

Founder of Shevirah and Bulb Security. Author of Penetration Testing: A Hands-On Introduction to Hacking. Fellow at New America. Professor at Tulane and UMUC.