Cisco FMC CVE-2026-20079: a CVSS 10.0 management-plane bypass and the clusters behind it
Cisco FMC CVE-2026-20079: a CVSS 10.0 management-plane bypass and the clusters behind it Opening A patch that shipped in March became an incident in…
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CVE-2026-76442 and the Cost of an Unbounded Number in Cisco Secure Email Gateway
CVE-2026-76442 and the Cost of an Unbounded Number in Cisco Secure Email Gateway Vulnerability overview On 14 September 2026 Cisco released fixes fo…
The Management Plane Is the Attack Surface: What Cisco FMC's Exploited Zero-Day Teaches About Exposed Admin Interfaces
The Management Plane Is the Attack Surface: What Cisco FMC's Exploited Zero-Day Teaches About Exposed Admin Interfaces Why this matters to you Most…
Cisco Patches CVSS 10.0 Flaw in Secure Workload — Unauthenticated Attackers Could Gain Site Admin via API
Cisco has released emergency patches for a maximum-severity vulnerability in its Secure Workload platform — a flaw so severe it earned the rarest de…
EEM 101: On-Box Automation That Runs Even When Your NMS Doesn't
This is Part 1 of a 5-part series on Cisco EEM. We start here with the fundamentals and a few working applets, then build toward self-healing networ…
Used Cisco Catalyst switches: 2960X vs 3750X vs 3850
If you're building a lab or scaling a small office network, Cisco Catalyst switches dominate the second-hand enterprise market. They're robust, well…
When automation meets simplicity over Python or Ansible
We constantly hear that Ansible and Python are apparently the only ways to automate networks, today I even listen in a conversation "Python is the i…