John Z Black

Zero-Day by Default: Why Cisco FMC Should Reorder This Week's Patch Queue

John Z Black Mar 18, 2026

Vulnerabilities & Patching #cisco #fmc #zero-day #kev #patching #ransomware #vulnerability-management

Interlock operators have been exploiting a Cisco FMC zero-day since January. If you're still sorting patch queues by CVSS score, that's the problem.

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48 Hours to Patch or Get Owned: The New Enterprise Reality

John Z Black Mar 10, 2026

Enterprise Security #patching #google-cloud #cisa-kev #ivanti #solarwinds #cisco #sd-wan #vulnerability

Vulnerability exploitation just passed stolen credentials as the #1 way attackers break into cloud environments. And you've got about 48 hours before they're at your door.

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