incident-responsetrade-pressNewsThe Broadside1 min read

CI Fortify tells operators to assume adversaries are inside

Federal recovery plans are built for hurricanes, not for a state actor already inside the OT network.


TL;DR

CISA's CI Fortify asks critical infrastructure operators to plan isolation and recovery around two assumptions: third-party connections will fail in a crisis, and adversaries already have access to OT networks. A Federal News Network commentary extends the framing to federal agencies, noting most continuity plans were written for natural disasters, not cyber-caused outages. The load-bearing change isn't another preventive control; it's tested restoration under an assumed-compromise condition.

CI Fortify tells operators to assume adversaries are inside
Editorial illustration · drawn by The Broadside

CI Fortify, CISA's resilience initiative for critical infrastructure operators, reframes the problem from keeping adversaries out to keeping missions running after they get in. The guidance (https://www.cisa.gov/topics/industrial-control-systems/ci-fortify) asks operators to plan around two assumptions: third-party connections and vendor access will be unreliable in a conflict, and threat actors already have some access to the OT network. In that world, isolation and validated recovery become the operational objectives, not afterthoughts.

A Federal News Network commentary wants federal civilian agencies to import that framing. Most agency continuity plans, it argues, were written for floods and hardware failures, not for a state actor with persistent access inside OT.

The piece's darker citations, Volt Typhoon and the Shai-Hulud supply-chain worm, belong to the commentary, and CI Fortify itself is principles rather than a mandate. What survives the filter is the Monday question: has the recovery runbook ever been exercised under the assumption the adversary is already inside, or does it exist mostly on paper? Shutting down a compromised OT system can create the outage the plan was meant to avoid. Prevention buys time. It doesn't by itself keep the mission running.


Published ·Deep Fathom