esonn
Erik Sonnleitner
Professor for Secure Mobile Systems at University of Applied Sciences Upper Austria. Interested in Security, Music and Open Sources.
Linz/Hagenberg
Start a chat
Your conversation will be end-to-end encrypted.
a mystery user with no key

Following (1)

rmayr
René Mayrhofer

Followers (4)

daho
Daniel Hofer
grubfx
grubFX
mroland
Michael Roland
rmayr
René Mayrhofer

Browse others (14)

dedsec_
DedSec Hacking
sergys
Sergy S.
ncan2
Nathan Cantu
nyetsche
Matthew Lesko
rez
Ari Zed