Stephen Begley

Stephen Begley is the Head of UK&I Red Team Consulting at Mandiant, part of Google Cloud, since February 2022. Prior to this role, Stephen served as a Senior Manager at Deloitte from October 2015 to February 2022, where management of the Cyber Security testing team involved delivering penetration testing and red teaming services across various sectors. Earlier positions at Deloitte included leading penetration test teams and achieving CREST Certified Tester (CCT) status. Stephen holds an MSci and MA CANTAB in Natural Sciences (Physics) from the University of Cambridge, an MPhil in Quantum optics and condensed matter physics from Imperial College London, and a Ph.D. in Quantum optics and atomic physics from the University of Sussex.