To report an imminent threat call 999 or ring the Anti-Terrorist Hotline on 0800 789 321
Current national threat level: SUBSTANTIAL Read more about threat levels >>
To report an imminent threat call 999 or ring the Anti-Terrorist Hotline on 0800 789 321
Current national threat level: SUBSTANTIAL Read more about threat levels >>
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Introduction
“MI5 investigates threats to national security through the gathering of secret intelligence and by working closely with other organisations and government departments. We do this within a strict framework of legislation and oversight to ensure our investigative powers are only used where it is necessary and proportionate to do so.”
Latest News
view ALL NewsMI5 marks Black History Month 2020
Throughout October, MI5 will again be marking Black History Month with a series of internal events.
MI5 proudly supports National Inclusion Week
MI5 is joining in with celebrations of National Inclusion Week, as we celebrate our diverse workforce and reaffirm our...
Director General Ken McCallum makes first public address
MI5 Director General Ken McCallum made his first public address on 14 October where he laid out his top priorities.
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