GovCertUK provides CESG’s CERT function to UK government. We assist public sector organisations in the response to computer security incidents and provide advice to reduce exposure to threat.

If you wish to contact us about a suspected incident please refer to the submission process.

We regularly publish our latest patch advisories, technical reports and monthly updates to inform and alert security professionals.
To be added as a recipient of these documents, please email GovCertUK at enquiries@govcertuk.gov.uk

The CESG GovCertUK Incident Response team provides a 24/7 (24 hours 7 days a week) operation, and can be contacted on the following:

Telephone:
01242 709311

Fax:
01242 709113

General Enquiries:
enquiries@govcertuk.gov.uk or govcertuk@cesg.gsi.gov.uk

Incidents & Alerts:
incidents@govcertuk.gov.uk or govcertuk@cesg.gsi.gov.uk

During office hours (0830 – 1700hrs) the GovCertUK response team will handle any queries or incidents. Outside office hours, at weekends and on public holidays a duty officer will monitor correspondence and respond to telephone calls, supported by on-call GovCertUK response personnel.