Lefteris P.

Lefteris P. is a Senior Security Specialist on the Red Team at the London Stock Exchange since 2025. They previously held positions as a Principal Security Consultant and Red Team Capability Development Lead at LRQA, as well as roles in security assurance and penetration testing at ENCODE from 2014 to 2016. Earlier in their career, Lefteris served as an IT Auditor at Piraeus Bank and completed a trainee auditor position there. Lefteris holds a Master's degree from the University of London and a Bachelor of Engineering from the University of the Aegean.