CISA shares advice on isolating vital systems during cyberattacks
Summary
The U.S. and Australian governments have issued new guidance for critical infrastructure organizations, recommending the isolation of vital operational technology systems during cyberattacks or other major disruptions. This advice aims to help organizations minimize the impact of incidents and maintain essential services.
IFF Assessment
This guidance provides defensive strategies for critical infrastructure, which is beneficial for protecting essential services.
Defender Context
Critical infrastructure organizations should proactively plan and practice procedures for isolating OT systems. This includes defining triggers for isolation, establishing communication protocols during an incident, and ensuring robust backup and recovery plans are in place. Preparing for such scenarios can significantly reduce the impact of sophisticated attacks targeting these vital systems.