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National Counter Terrorism Security Office
What the National Counter Terrorism Security Office is doing
6 July 2018 — News story
Stay Safe Abroad this Summer
The Step Change Programme has helped to deliver vital safety advice to more than seven million people, thanks to CT Policing’s collaboration with The Travel Association ABTA.
14 June 2018 — News story
ACT Summer Security - Know The Game Plan
Former England stars have teamed up with Counter Terrorism Policing to offer football fans security advice ahead of the World Cup.
18 April 2018 — News story
ACT Awareness eLearning
ACT Awareness eLearning is a new CT awareness product designed for all UK based companies and organisations.
20 March 2018 — News story
Action Counters Terrorism: Report suspicious activity and behaviour
NaCTSO urges the public to help the police tackle terrorism and save lives by reporting suspicious behaviour and activity.
18 July 2017 — Guidance
Stay Safe Film
Advice for the public on the steps they can take to keep themselves safe in the rare event of a firearms or weapons attack.
8 June 2017 — Guidance
Crowded places guidance
Guidance on increasing the protection of crowded places from a terrorist attack.
Latest from the National Counter Terrorism Security Office
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Stay Safe Abroad this Summer
- News story
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Remove: guidance on removing hazardous substances
- Guidance
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ACT Summer Security - Know The Game Plan
- News story
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What the National Counter Terrorism Security Office does
The National Counter Terrorism Security Office (NaCTSO) is a police unit that supports the ‘protect and prepare’ strands of the government’s counter terrorism strategy.
NaCTSO works with the Home Office.
Documents
Our announcements
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Stay Safe Abroad this Summer
- News story
-
ACT Summer Security - Know The Game Plan
- News story
- See all announcements
Our publications
Contact NaCTSO
Action Counters Terrorism: Report Suspicious Behaviour
Anti-Terrorist Hotline
0800 789 321
It’s probably nothing but… if you see or hear anything that could be terrorist-related trust your instincts and call the Anti-Terrorist Hotline.
If you think you have seen someone acting suspiciously, or if you see a vehicle, unattended package or bag which might be an immediate threat, move away and call 999.
Report online material promoting terrorism or extremism
Report illegal or harmful information, pictures or videos you’ve found on the internet. You can make your report anonymously.
Contact your local Counter Terrorism Security Advisers
Counter terrorism security advisers help businesses and local communities. Contact your CTSA for help and guidance on security and details of local awareness events.
National Counter Terrorism Security Office
London
SW1P 1XD
United Kingdom
Main switchboard
+44 (0)207 931 7142
Enquiries should be addressed to your local CTSA in the first instance. To report suspicious behaviour please use the Anti-Terrorist Hotline.
Media enquiries
10 Victoria Street
London
SW1H 0NN
United Kingdom
Telephone
020 3276 3803
Freedom of Information (FOI) Act
This organisation is not covered by the Freedom of Information Act. To see which organisations are included, see the legislation.