Thomas Gregory Ajawaila, OSCP, is Senior IT Security Engineer. He has done the research regarding man-in-the-middle attack on Indonesian online banking systems.

His activity in security communities makes him to be the moderator of Jasakom-Perjuangan, Komunitas Keamanan Informasi (KKI) and a member of committee of Information Security Awareness Day Declaration.

Many useful information security related information can be accessed in his personal blog.