UK Government Confirms Ransomware Attack on National Health Service

The United Kingdom’s National Health Service (NHS) is experiencing widespread disruption today following a confirmed ransomware attack impacting multiple trusts across the country.

The attack, which began yesterday evening, has affected access to essential systems including patient records, appointment scheduling, and in some cases, emergency services. Several hospitals have been forced to divert ambulances and cancel non-urgent procedures. A government spokesperson confirmed the incident at 09:32 GMT on 2025-10-20, stating that a “significant” cyber incident was underway and that authorities were working to contain the spread.

While the specific ransomware strain has not yet been publicly identified, cybersecurity experts believe it bears similarities to previously observed attacks targeting healthcare infrastructure. The NHS has been a frequent target of cyberattacks, highlighting vulnerabilities in critical national infrastructure. “We are working at pace with NHS England and the National Cyber Security Centre to support affected trusts and minimise disruption,” the spokesperson added. Further details are expected later today following an emergency COBRA meeting convened to address the crisis.

The attack raises concerns about the security of sensitive patient data and the potential for long-term disruption to healthcare services. For more information on protecting yourself online, visit the National Cyber Security Centre website. You can find details about the NHS’s digital transformation plans here.

Officials have stated that a full investigation is underway to determine the source of the attack and to restore affected systems as quickly as possible.