CISA, ACSC, and FBI release CI Fortify isolation guidance for critical infrastructure
Public Sector Action
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CISA, ACSC, the FBI, and partners released CI Fortify – Advice for isolating vital systems for critical infrastructure operators. The guidance tells organizations to plan how to isolate operational technology from corporate and Internet-facing networks before a cyberattack or other major disruption. It aims to preserve essential services while reducing the risk of lateral movement and disruptive attacks.
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Timeline
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28.07.2026 21:41 2 articles · 13d ago
CISA, ACSC, and FBI release CI Fortify isolation guidance
Initial DisclosureCISA, the Australian Cyber Security Centre (ACSC), the FBI, and international partners released CI Fortify – Advice for isolating vital systems for critical infrastructure operators, urging them to prepare to isolate operational technology from corporate, Internet-facing, and other less-trusted networks before cyberattacks or other major disruptions while continuing essential services.
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- CISA shares advice on isolating vital systems during cyberattacks — www.bleepingcomputer.com — 28.07.2026 21:41
- CISA shares advice on isolating vital systems during cyberattacks — www.bleepingcomputer.com — 28.07.2026 21:41