Single Points of Failure –
Most businesses spend time identifying financial risks, operational risks and health & safety risks.
Far fewer identify security risks that rely on just one person, one process or one piece of equipment.
These are known as single points of failure—areas where one weakness could have a disproportionate impact on your business.
Use this assessment to see whether your security arrangements are as resilient as they could be.
Single Point of Failure 1 – One Person Knows Everything
If your facilities manager, owner or office manager was unavailable tomorrow…
Would somebody else know how to:
- Set and unset the alarm?
- Respond to a fault?
- Contact the maintenance company?
- Access user instructions?
If the answer is no, your security procedures rely too heavily on one individual.
Single Point of Failure 2 – One Entrance Is Used for Everything
Many businesses rely on a single entrance for:
- Staff access
- Deliveries
- Visitors
- Contractors
While this may be practical, it’s worth reviewing whether security procedures remain effective during busy periods when multiple people are arriving and leaving.
Single Point of Failure 3 – One Key Holder
Who can attend your premises if an alarm activates outside normal working hours?
If only one person can respond, unexpected illness, holidays or travel could create unnecessary delays.
Having more than one authorised key holder improves resilience.
Single Point of Failure 4 – One Review Every Ten Years
A burglar alarm can continue operating reliably for years.
However, your business probably won’t remain the same.
Consider whether you’ve:
- Expanded your premises
- Increased stock levels
- Added expensive equipment
- Reconfigured offices
- Changed how different areas are used
A system that suited your building years ago may no longer reflect today’s layout.
Single Point of Failure 5 – One Maintenance Record
Can you quickly find records showing:
- Routine servicing
- Fault history
- Battery replacements
- Previous repairs
Keeping maintenance information organised makes it easier to identify recurring issues and plan future servicing.
Single Point of Failure 6 – One Area Protects Everything
Are your highest-value assets concentrated in a single room?
Examples include:
- Server equipment
- Specialist machinery
- Tool storage
- High-value stock
Understanding where your greatest value is located helps ensure security measures are proportionate to the risks.
Single Point of Failure 7 – One Lock-Up Routine
Does everyone lock the building in exactly the same way?
Or does the process vary depending on who finishes last?
Clear, documented closing procedures reduce the likelihood of mistakes and help maintain consistency.
Your Assessment
Few Single Points of Failure
Your business appears to have built resilience into its security arrangements.
Continue reviewing procedures as your organisation evolves.
Several Single Points of Failure
Your premises may still be well protected, but a small number of practical improvements could reduce unnecessary risks and improve day-to-day resilience.
Numerous Single Points of Failure
Your business may be relying too heavily on individual people or outdated procedures.
A structured review can often identify straightforward changes that strengthen security without requiring major disruption.
Strong Security Is About Resilience
Commercial burglar alarms are an important part of protecting a business, but they’re only one element of an effective security strategy.
The strongest businesses avoid depending on a single person, a single routine or assumptions made years ago.
By reviewing how your premises operate today, you can identify practical opportunities to improve resilience and reduce avoidable vulnerabilities.
For businesses across York, treating security as an ongoing business process rather than a one-time installation helps ensure your premises continue to support your organisation as it grows and changes.



