DBS Vickers is committed to providing our customers with a high level of online security. 2FA is a stronger form of identity validation and authentication as it relies on: Information you know (that is your user ID and login password).Information DBS Vickers provides directly to you (One-time PIN generated by SMS). Online fraud and mischief are becoming increasingly sophisticated and as they evolve, online security itself must advance to combat these threats. The usage of 2FA will mean a greater peace of mind for you when you trade online.