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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

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5 min read
CVE-2026-76441: Improper Access Control in Cisco Secure Email Gateway Exposes Restricted Functions

CVE-2026-76441: Improper Access Control in Cisco Secure Email Gateway Exposes Restricted Functions

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4 min read
CVE-2026-76461: SQL injection in an email gateway reaches root on the appliance

CVE-2026-76461: SQL injection in an email gateway reaches root on the appliance

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2 min read
Building My CCNA Packet Tracer Lab Collection

Building My CCNA Packet Tracer Lab Collection

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1 min read
Defending Cisco Secure Email Gateway Against CVE-2026-76442: What to Check Before and After the Patch

Defending Cisco Secure Email Gateway Against CVE-2026-76442: What to Check Before and After the Patch

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3 min read
Cisco's two exploited flaws and CISA's patch clock

Cisco's two exploited flaws and CISA's patch clock

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4 min read
Beyond Simple Applets: Event Correlation, Tcl, and a Complete Real-World EEM Build

Beyond Simple Applets: Event Correlation, Tcl, and a Complete Real-World EEM Build

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15 min read
Bridging Cloud and Network —— Microsoft and Cisco Certification Synergies in 2026

Bridging Cloud and Network —— Microsoft and Cisco Certification Synergies in 2026

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3 min read
Cisco Patches CVSS 10.0 Flaw in Secure Workload — Unauthenticated Attackers Could Gain Site Admin via API

Cisco Patches CVSS 10.0 Flaw in Secure Workload — Unauthenticated Attackers Could Gain Site Admin via API

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4 min read
Used Cisco Catalyst switches: 2960X vs 3750X vs 3850

Used Cisco Catalyst switches: 2960X vs 3750X vs 3850

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5 min read
EEM as a Guardrail: Catching Dangerous Commands and Config Drift

EEM as a Guardrail: Catching Dangerous Commands and Config Drift

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10 min read
The 3 AM Problem: Using EEM to Capture Diagnostics You'd Otherwise Miss

The 3 AM Problem: Using EEM to Capture Diagnostics You'd Otherwise Miss

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11 min read
The Loop That Wasn't on the Switches

The Loop That Wasn't on the Switches

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5 min read
Self-Healing Networks: EEM Applets That Fix Problems Before You Wake Up

Self-Healing Networks: EEM Applets That Fix Problems Before You Wake Up

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9 min read
EEM 101: On-Box Automation That Runs Even When Your NMS Doesn't

EEM 101: On-Box Automation That Runs Even When Your NMS Doesn't

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8 min read
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