Trusted Security Advisers Register

287 Information Security Professionals have joined TSAR already! ...And we're still growing fast!

Navigation through the listings is straightforward - simply scroll down and browse, or use the fixed menu on the right to filter by credential type, and then click on a Professional's name to see more information about him/her. If you have any comments or suggestions, please contact me.

Important: By accessing these listings, you agree that you have read and accepted my disclaimer.


Malcolm Singh, Cholsey Information Security Limited
CLAS [CESG] from 2003-10-01 to 2015-09-30 (Expired)
CCP [IISP] Security & Information Risk Advisor Practitioner from 2013-10-27 to 2016-10-27 (Expired)
CCP [IISP] Security & Information Risk Advisor Senior Practitioner from 2014-04-01 to 2020-04-30 (Expired)
CCP [IISP] Comsec Practitioner from 2014-10-03 to 2017-10-03 (Expired)
CISSP [(ISC)²] Certified Information Systems Security Professional from 2004-03-25 to 2025-03-31
MCIIS [IISP] Full Member of CIISec from 2006-05-01 to 2016-05-31 (Expired)