The Infosec forum is a medium for information security specialists in the civil nuclear industry to share best practice. The Office for Civil Nuclear Security (OCNS) facilitates the forum. In addition to OCNS, the attendees are UKAEA, Sellafield Ltd, Springfield Fuels Ltd, British Energy, Magnox North, Magnox South, BNFL, the Nuclear Decommissioning Authority, the Civil Nuclear Constabulary, Urenco, Nexia Solutions, Project Services and HSE's Nuclear Directorate. Two meetings of the forum have taken place in 2007. Participants, including OCNS, finance the forum on a rotational basis.
Although no formal minutes of the forum are taken, specific areas on which work has taken place this year include mobile computing and the introduction of the 'protect' sub-security marking.