Know your community– Tessy (Takayuki Terashima)
Takayuki Terashima, also known as Tessy (@tessy_jp), is one of AVTOKYO founder, Vice Executive Committee Chairman at SecCon and CTF team leader!
Takayuki Terashima, also known as Tessy (@tessy_jp), is one of AVTOKYO founder, Vice Executive Committee Chairman at SecCon and CTF team leader!