ozuma5119
Yusuke Osumi
CSIRT, Cyber Security Engineer, Pen Tester, love Scientific Photography. CISSP,CISA / ozuma5119@gmail.com
Tokyo, Japan
Start a chat
Your conversation will be end-to-end encrypted.

Following (0)

Followers (3)

azowux
Azo Wux
kris57
Kris Walton
w00dsman
Alan Neilan

Browse others (14)

antoined24
Antoine Dolimier
leonelsnunes
leonel nunes
hawke9
Sean G
bellomuhammed
BelloMuhammed
elta
Elta 🖕
lisalili
Lisa LiLi
davidcollins
Tom Fox
bobdeppisch
Bob Deppisch
adamdeeley
Adam Deeley
anonbitcoiner
Jonathan Li