User:Sage Ohtani

I work for Penetration Testing, Incident Response, Risk Management, Vulnerability Assessment, and Cyber Security Research in Japan. Network Security, Web Application Security, Forensics, and Information Security Audit,  is my fields. I am eligible for CISSP, ISSJP, CISA, Network Specialist, Information Security Specialist, and System Auditor. I will contribute for improvement of cyber security in the world.