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.


Adrian Rees, Elsa Systems Ltd
A security architect, with over 30 years experience in Telecommunications, Information and Operational Technology, offering technical design counsel and support.
Based in North Wales, willing to travel to clients.
Security clearance(s) held.
CLAS [CESG] from 2009-10-01 to 2015-09-30 (Expired)
CCP [IISP] Security & Information Risk Advisor Practitioner from 2013-07-23 to 2016-07-23 (Expired)
CCP [IISP] IA Architect Practitioner from 2013-07-23 to 2016-07-23 (Expired)
CCP [APMG] IA Architect Senior Practitioner from 2014-09-24 to 2017-09-23 (Expired)