Common Physical Security Threats
What are physical security threats?
When approaching a physical security plan, either for an existing property or new-build, it’s essential to have an understanding of common physical security threats.
Physical security threats can be addressed within every stage of the design, implementation and maintenance of the property.
A landscape view of the threats, the accompanying vulnerabilities and available countermeasures are therefore in the property owner’s interest to understand.
So what are the common types of physical security threats? Here is basic list of the threats this article will cover:
Theft & Burglary
The Security Trifecta
Employed by much of the physical security (and cyber security) industry, there are three key elements of an effective mitigation plan.
The Loss Prevention Certification Board (LPCB) describe this best:
“It is therefore always important to ensure suitable physical security measures are in place and that those measures provide sufficient delay to enable the intruder to be detected and a suitable response mounted in order to apprehend the intruder.”
Physical security, as shown in the image above, is vital within the deter and delay stage of an attack but not an end-all solution.
The concept of layered physical security, sometimes referred to as defence in depth, allows for greater resilience.
Let’s get hypothetical;
A City Hall is undergoing a large regeneration project.
The project is nationally funded public property, within a large city and will offer three exhibition galleries.
There is to be heavy press coverage through-out the works as a controversial politician uses the property for regular meetings.
Small Crime, Low Priority
There are a number of elements to consider. As a prime property open to the public, vandalism and theft are likely.
Countermeasures for this severity of threat generally fall into the remit of deterrence or low profile mitigation.
Incidents such as these are generally unplanned, unorganised and pose little to no risk of damage or injury. However, without measures meant to guard against them, they can be difficult to handle.
Vandalism of property and destruction of items can be a huge drain on resources.
Attackers are likely to use tools that can be carried on the person and will make minimal noise.
Countermeasures such as an obvious guard presence, network-based systems ie CCTV or access control, and retrofit physical measures no higher than LPS 1175 Security Rating 3 (SR3).
Sabotage, Medium Priority
Art and cultural exhibitions feature items of a high value, making them a target for sabotage and espionage. For a building to exhibit these valuables items, insurance is a necessity.
The Government Indemnity Scheme (GIS) supports cultural buildings to exhibit art by offering an alternative to insurance.
However, one of the many stipulations is high performance physical security.
When considering our City Hall, the exhibition spaces will have heavy footfall.
Countermeasures for the threat of sabotage should include measures of extensive personnel procedures to increase the chances of early detection.
Physical emergency lockdown products then assist should an incident occur.
Acts of Terror, High Priority
As a building important to the local government and occupied by politic figures, more severe acts of sabotage or terror are also a concern.
Properties vital to national infrastructure are identified as CNI (Critical National Infrastructure).
A City Hall may not be high profile enough to warranty involvement of the CPNI (Centre for the Protection of National Infrastructure), however the politician presents an additional physical security security risk.
Attacks are incredibly difficult to predict but there are patterns, such as multiple locations.
One horrific example of such a pattern is the New Zealand Mosque Attack on 15 March. The gunman made his way through two properties without restriction.
The countermeasures for acts of terror are therefore centred around delaying an incident. This allows occupants to move to a safe location. Internal safety enclosures with heavy duty physical reinforcements offer better protection than no protection at all.
Utility of Physical Security Countermeasures
The threats identified will affect one or more of the following: the safety of the occupants, the state of the resources, or the protection of the property.
Each of the threats identified in our hypothetical scenario acknowledge a vulnerability of a different section of the property.
From this basic diagram, it is clear to see how a layered approach to countermeasures can be implemented.
- Exterior: Access control procedures and certified security measures mitigate most attempts.
- Interior: Reinforcement using intelligent countermeasures against more determined and professionals attempts.
- Asset: Internal enclosures fortified against extreme attack with emergency lockdown and rapid response.
Other Common Physical Security Threats
The other physical security threats that have not been identified here are those posed to the property perimeter.
The inclusion of countermeasure against Hostile Vehicle Mitigation (HVM) involves limiting the number of vehicles that access the site and provide protection against vehicle impact.
If you require advice about any of the issues mentioned, please do not hesitate to get in touch using the form below.
Alternatively, please call 0845 050 8705 to speak with a member of our team.