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.


Simmi Chauhan, Thomson Reuters Refinitiv
Vice President Security Engineering
Security clearance(s) held.
CLAS [CESG] from 2013-10-01 to 2015-09-30 (Expired)
CCP [APMG] Security & Information Risk Advisor Senior Practitioner from 2015-06-17 to 2021-06-16 (Expired)
CCP [APMG] IA Architect Senior Practitioner from 2015-03-17 to 2018-03-16 (Expired)
CISSP [(ISC)²] Certified Information Systems Security Professional from 2013-09-26 to 2019-09-30 (Expired)
CISM [ISACA] Certified Information Security Manager from 2014-03-05 to 2022-12-31 (Expired)
TOGAF [The Open Group] TOGAF 9 Foundation from 2013-07-16
MSc [Edinburgh Napier University] Advanced Security and Digital Forensics (GCHQ Certified) from 2017-06-28