Today’s 2-Minute UK AI Brief
27 November 2025
TL;DR — Three London councils are investigating a cyber-attack that has disrupted their IT systems and services.
Why it matters
- The incident involves Kensington and Chelsea, Westminster, and Hammersmith and Fulham councils, highlighting vulnerabilities in local government cyber security.
- The National Crime Agency is involved, indicating the seriousness of the breach and the potential for wider implications on public services.
- This attack comes as the UK government emphasizes the importance of cyber security for small businesses, underscoring the need for robust protective measures across all sectors.
Explainer
Three London councils—Kensington and Chelsea, Westminster, and Hammersmith and Fulham—have reported a significant cyber-attack that has led to the shutdown of several computer systems and disrupted services, including phone lines. The incident has prompted an investigation by the National Crime Agency to determine if any sensitive data has been compromised. This situation raises concerns about the security of local government IT infrastructures, especially as these councils share some systems. The UK government has been actively promoting cyber security awareness, particularly among small businesses, through initiatives like an open letter from ministers and the National Cyber Security Centre. This attack serves as a reminder of the vulnerabilities that exist in both public and private sectors and the critical need for enhanced cyber security measures to protect sensitive information and maintain public trust.
Sources: gov.uk theguardian.com go.theregister.com bbc.com