emergency-directive

The Switchboard Strike: Why CISA is Scrambling to Secure SD-WAN

John Z Black Apr 21, 2026

Vulnerabilities & Patching #cisa #emergency-directive #cisco #sd-wan #zero-day

CISA just issued an emergency order for federal agencies to hunt for Cisco SD-WAN exploits. It turns out a shadow campaign has been hijacking enterprise network switchboards since 2023. If you run a distributed network, the hunt is on.