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26 October 2021 — News story
New guidance on deterring hostile reconnaissance released by the Centre for Protection of National Infrastructure.
30 July 2018 — Guidance
How operators can improve or maintain security to reduce violence on buses and coaches, or at stations and depots.
5 December 2019 — News story
We depend on everyone to be our extra eyes and ears to help keep all of our communities safe. This is a reminder of our most important festive, and event security advice.
26 May 2021 — News story
Are you prepared as COVID restrictions ease?
See all latest documents
The National Counter Terrorism Security Office (NaCTSO) is a police hosted unit that supports the ‘protect and prepare’ strands of the government’s counter terrorism strategy.
NaCTSO works with the Home Office.
Read more about what we do
Contact Form: Action Counters Terrorism: Report Suspicious Behaviour
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 Confidential 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.
Contact Form: 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 Form: 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.
+44 (0)207 931 7142
Enquiries should be addressed to your local CTSA in the first instance. To report suspicious behaviour please use the Confidential Hotline.
020 3276 3803
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