
Ryan Westman
Ryan Westman is a Senior Manager of Threat Research at Sophos. With over a decade of experience in cybersecurity and national security, Ryan specializes in threat intelligence and operations. He has led high-performing teams across government, Big Four consulting, and the MDR space.
Ryan has provided expert commentary to leading media outlets and spoken at major national and international conferences, including DEFCON, RMISC, Sleuthcon, ILTACon, and Evanta CISO events. He holds multiple degrees and industry certifications (GCTI, GCFA, GSLC) and is passionate about protecting organizations from foreign and domestic cyber threats.
Contenu par Ryan Westman

Security Operations
CISO
playbook
toolkit
passkeys
Renforcer l'authentification avec des passkeys : playbook pour CISO/RSSI
April 22, 2026

Threat Research
featured
vulnerability
react2shell
React2Shell : une faille de sécurité (CVE-2025-55182) exploitée pour l’exécution de code à distance
December 11, 2025

Security Operations
Recrutement de faux télétravailleurs nord-coréens : détection grâce au playbook pour CISO/RSSI
November 5, 2025