Security Journal UK is a UK-focused security news magazine published by Centurian Media Limited. It serves professionals across the security industry with digital, online and printed coverage of breaking news, industry developments and expert perspectives. Its reporting spans people, products and projects, alongside sectors such as cybersecurity, access control, surveillance, physical security, transport, healthcare, retail and government.

The publication offers regular news updates, interviews, opinion articles, product features and in-depth special reports. Readers can explore video content, podcasts, webinars and coverage of security events, as well as information about companies and emerging technologies. Security Journal UK also publishes a monthly digital edition, delivered to subscribers during the first week of each month, and maintains an archive of past issues for readers to revisit.

Beyond editorial coverage, the brand promotes the SJUK Leaders in Security Conference and provides industry-focused media opportunities. Its website enables professionals to follow developments across the UK security landscape, discover new products and ideas, and access practical insights from contributors and organisations working in the sector.