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National Protective Security Authority

We are the National Technical Authority for physical and personnel security. As part of the Security Service, MI5, we make the UK more resilient to terrorism and state threats.

Drone
Drone
man reading a CV whilst on an online video call
Sabotage video screenshot
Group of people standing in a circle

Protection From

NPSA's risk based guidance, covering: vehicles & drones, insider risk, sabotage, unauthorised entry, hostile reconnaissance, digital risk, explosives & weapons, intellectual property, fire & arson, democratic interference and CBRN

Protection From

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NPSA’s advice and guidance covers a broad range of protective security topics. By using the filters on the All Guidance Articles page, you can tailor what articles you see for your specific security requirements.

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