My current work in a bank in Viet Nam. Responsibilities for
Penetration Testing (Web Application, Mobile Application, Financial Services)
Security Operations : Computer forensics, Log analysis, Monitoring.
CTF Player, Bug Bounty Hunter: My habit is perform some security testing with online services when I using it. Almost cases, the service owner very welcome when i report security bugs to them ^^, some service in Vietnam such as BKAV, TIKI, …