Hi, my name is Claudio Guarnieri, I go online as nex.
I'm a hacker, security researcher, artist, and civil rights advocate.

Twitter Art Blog

Sometimes I write some thoughts, other times code, most of the time I rant. You can find a comprehensive bio here.

You can write me encrypted emails at, my fingerprint 0521 6F3B 8684 8A30 3C2F E37D D166 F166 7359 D880

You can send me Bitcoin to