How to Stop Buddy Punching on Security Sites

Practical ways to stop buddy punching and time theft in security guarding — from GPS geofencing to liveness-checked facial recognition check-in.

Category: Operations · Published: 2026-06-14

Buddy punching — one officer clocking in for another — quietly inflates payroll and undermines the proof-of-presence your clients pay for. Here's how to eliminate it.

What buddy punching costs you

Every fraudulent clock-in is wages paid for work that didn't happen, and worse, a site that may have been left uncovered. Across a workforce it adds up fast and erodes client trust when presence can't be proven.

Why basic clock-ins aren't enough

PIN codes and shared kiosks are easy to game — codes get shared, and a colleague can clock in for someone who isn't there. Even GPS clock-in alone only proves a device's location, not who is holding it.

Layered verification that works

The reliable approach combines location with identity:

  • GPS geofencing — the officer must be physically within the site boundary to book on.
  • Liveness-checked facial recognition — confirms a real, present person, not a photo.
  • Time-stamped records — every check-in and check-out is logged for audit.
  • Real-time alerts — managers are notified of no-shows and late book-ons immediately.

The bonus: client-grade proof of presence

Once identity and location are verified on every check-in, you don't just stop fraud — you get a tamper-evident attendance record you can show clients, which strengthens contracts and renewals.

Frequently asked questions

What is buddy punching?

Buddy punching is when one employee clocks in or out on behalf of another who isn't actually present, inflating hours and faking attendance.

Does GPS clock-in stop buddy punching?

Not on its own — GPS proves where a device is, not who is using it. Pairing it with facial recognition verifies identity as well as location.

Is facial recognition check-in hard to roll out?

No. With Pulcify it runs on the officer's own smartphone — there's no kiosk or special hardware to buy.

How does this help with clients?

Verified, time-stamped check-ins give you credible proof of presence to share with clients, which protects contracts.

About Pulcify

Pulcify turns the checks described above into an automated workflow: licence and vetting status tracked per operative, expiry alerts before anything lapses, and audit-ready evidence packs generated on demand.

Book a demo or see pricing — 14-day free trial, no credit card required.