security

Tailgating Detection

Badge systems log one person per credential. Cameras can see when two walked through.

Why this keeps happening

Every access-control system shares a blind spot: it authenticates credentials, not people. Tailgating quietly defeats the entire investment — one held door and the audit trail no longer reflects who is inside.

For data centers, pharma facilities, and controlled sites, an inaccurate presence record is itself a compliance finding, before anything goes wrong.

How it works

On the cameras you already own

01

Watch the entrances you already film

Doors, turnstiles, and vehicle gates with existing camera coverage connect directly — the same views your security team already reviews after incidents.

02

Count people per access event

Detection pairs each credential event with the number of people who actually passed — two-on-one-badge is flagged instantly.

03

Route by door criticality

A server-room door escalates to security immediately; a general office door may log and trend. Rules match the criticality your policy assigns.

04

Keep the record audit-ready

Every event carries a sealed clip tied to the access log — the evidence layer your presence records were missing.

The rule, in plain English

Alert security when two people pass an access point on a single credential.

Compile it in the Rule Playground →
The return

What drives the ROI

Access-control investment made trustworthy end to end

Presence records that survive an audit

Insider-risk and theft reduction at controlled doors

Fewer manual guard-hours watching entrances

Put your own numbers behind it — the ROI calculator models your camera count and industry in two minutes.

Common questions

Does it integrate with our badge system?

Detection works from the camera view alone and gains precision when paired with access events. Integration is scoped per deployment during the pilot.

What about legitimate escorted visitors?

Escort scenarios are handled in the rule — expected multi-person entries can be permitted per door, per schedule, or per visitor process, so alerts stay meaningful.

Deployed in days. Resident in-country. Auditable end-to-end.

On the cameras you already own. Start with a 10–50 camera pilot, see measurable ROI in weeks, and grow it into your operations system of record.

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