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The National Vehicle Threat Mitigation Unit (NVTMU) is a specialised police unit operating within the National Counter Terrorism Security Office (NaCTSO).

Made up of subject matter experts, the unit have a wealth of experience in the deployment of temporary vehicle security barriers; they understand the methodology behind Vehicle…
This advice will provide advice to security managers of Venues and Public Spaces following a change of the threat level to CRITICAL. There are a number of operational and tactical options to consider.
Doors form an essential part of physical security and it’s important to have doors and windows that are as secure as possible.
If you are alerted to a firearms or weapons attack, stay calm, RUN or HIDE, only when it is safe TELL the police
The use of vehicles as a weapon remains a realistic possibility, amongst other forms of attack covered later in this section. Vehicles are widely available and easy to use with devastating effect. Consequently, driving a vehicle into a queue or crowd is a low complexity attack that is easy to initiate.
Please note that premises used for counting ballot papers may well be used for other purposes until shortly before counting commences. It is imperative therefore, that a thorough search be made as near as possible to the arrival of the first ballot box. Particular attention must be paid to the storage and delivery areas for ballot boxes, exits and…
This document outlines a set of options which can be used by the private sector and security industry to enhance the wider national security posture at times of raised threat or in response to a terrorist incident.
Implementing the SCA should lead to fewer security-related changes being required at a later stage. It also reduces the chance of repeating mistakes that may have compromised security in the past.
A gunshot detection system is typically comprised of one or more sensors (optical and/or acoustic) that accurately and reliably detects live ammunition (gunshots) being discharged.
Active access delay systems seek to disorient and delay attackers.