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Supplemental Direction ED 26-03: Hunt and Hardening Guidance for Cisco SD-WAN Systems

In effectCISA · CISA guidance · February 25, 2026

Summary

Binding instructions under Emergency Directive 26-03 that tell agencies how to hunt for compromise on Cisco software-defined wide area network systems and harden their configuration.

Read it on www.cisa.gov

What FedXchange has recorded

No changes recorded. The watch records a new document and any change in its status.

Issuer
Cybersecurity and Infrastructure Security Agency (CISA)
Type
CISA guidance
Issued
February 25, 2026
Status
In effect

Still in force, possibly with amendments.

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