New body will help the UK combat national security threats
As part of the Integrated Review Refresh, the government has announced the creation of the National Protective Security Authority to help businesses and organisations defend themselves against national security threats.
Response to Manchester Arena Inquiry report
A statement from MI5 Director General Ken McCallum following the publication of the third volume of the Manchester Arena Inquiry's Report.
DG article in The Times - 17 November 2022
Director General Ken McCallum writes in The Times about nature of the threats facing the UK and the reasons to share these with the public.
Director General Ken McCallum gives annual threat update
MI5 Director General Ken McCallum gave his annual threat update today, at our headquarters.
MI5 marks Armistice Day 2022
Staff at MI5 have today joined people around the UK to remember the sacrifice of those who lost their lives protecting this country and its allies.