CI Fortify – Advice for isolating vital systems
Summary
CISA, ASD's ACSC, and the FBI have released joint guidance titled "CI Fortify – Advice for isolating vital systems." This guidance provides critical infrastructure organizations with practical steps to isolate vital operational technology and enabling systems during disruptions or crises, enabling extended isolated operation. The recommendations aim to enhance resilience and minimize disruption from escalating cyber threats and geopolitical crises.
IFF Assessment
This guidance provides defenders with actionable strategies to improve the resilience and security of critical infrastructure, which is beneficial for national security.
Defender Context
This guidance is crucial for critical infrastructure operators who are increasingly targeted by sophisticated cyber threats. Defenders should focus on implementing network segmentation and isolation strategies to protect vital operational technology. Understanding how to maintain essential services during a cyber incident is paramount for business continuity and national security.