Angela Gunn

Angela Gunn is a senior threat researcher in Sophos X-Ops. As a journalist and columnist for two decades, her outlets included USA Today, PC Magazine, Computerworld, and Yahoo Internet Life. Since morphing into a full-time technologist, she has focused on incident response, privacy, threat modeling, GRC, OSINT, and security training at companies including Microsoft, HPE, BAE AI, and SilverSky.

Content by Angela Gunn

Security Operations
CISO
playbook
toolkit
passkeys
Strengthening authentication with passkeys: A CISO playbook
April 22, 2026
Security Operations
Threat Research
Active Adversary
Active Adversary Report
Nowhere, man: The 2026 Active Adversary Report
February 24, 2026
Threat Research
X-ops
Patch Tuesday
Microsoft
Windows
February’s Patch Tuesday assumes battle stations
February 13, 2026
X-ops
Patch Tuesday
Microsoft
Windows
Threat Research
SophosLabs Uncut
Microsoft stacks up 113 CVEs for January Patch Tuesday
January 16, 2026
X-ops
Threat Research
Featured
Microsoft
Patch Tuesday
Zero Days
A big finish to 2025 in December’s Patch Tuesday
December 11, 2025
Threat Research
Adobe
Featured
Microsoft
nuance
Patch Tuesday
November Patch Tuesday does its chores
November 12, 2025
Security Operations
CISO
Featured
North Korea
playbook
toolkit
Detecting fraudulent North Korean hires: A CISO playbook
November 5, 2025
Threat Research
Featured
Microsoft
Patch Tuesday
Windows
Windows 10
October Patch Tuesday beats January ’25 record
October 15, 2025
Threat Research
CVE
Featured
Microsoft
Patch Tuesday
Windows 10
September Patch Tuesday handles 81 CVEs
September 10, 2025