ozuma5119
Yusuke Osumi
CSIRT, Cyber Security Reseacher. CISSP,CISA / ozuma5119@gmail.com
Tokyo, Japan
Start a chat
Your conversation will be end-to-end encrypted.

Following (2)

w00dsman
Alan Neilan
slvrslinky
Eric W

Followers (4)

w00dsman
Alan Neilan
slvrslinky
Eric W
azowux
Azo Wux
kris57
Kris Walton

Browse others (15)

whalez
Rilwan Mufutau
io42
Iaroslav Om
cheickdiallo
sheikh Ahmed
pedrogosilva0
Pedro Silva
koala_baudelaire
Diego Arteaga
douglasmurakami
Douglas Murakami
6sixt6
Dr Strange
grma1
Gregor Mayr
sjsj
SJ
bilgin
B.Bilgin