In mid-October 2025, the CISA issued one of its most urgent orders yet: Emergency Directive 26-01. The directive calls on all Federal Civilian Executive Branch (FCEB) agencies to immediately mitigate vulnerabilities in devices from F5 Networks following a state-sponsored breach of F5’s systems and access to portions of BIG-IP source code and vulnerability data.
The event underscores a dangerous reality: our most trusted network appliances have become primary targets. This isn’t just a government issue. Every enterprise using F5 technology or comparable edge-device infrastructure faces the same risks.


