Attendance you can trust, without watching everyone

When attendance depends on a paper register, a shared PIN or a selfie anyone can take, it is easy to fake. A colleague checks in for a friend, or a phone app pretends to be somewhere it is not. The usual answer is more monitoring, which hurts trust and still misses the clever cases.

There is a kinder way. Check the things that are hard to fake, do it quietly, and tell people clearly when something is wrong.

Check the office network, not just the map

A phone's location can be faked with a free app. Being connected to the office Wi-Fi is much harder to fake from home. Accepting check-ins only on the office network catches most fake check-ins without following anyone around during the day.

Make sure it is a real phone

Modern phones can confirm that an app has not been tampered with. Using that check stops fake devices without adding a single step for the person checking in.

Give shared spaces a kiosk

Factories, shops and sites where people do not carry work phones need a shared kiosk by the door. It should keep working when the internet drops and catch up later, so no check-in is ever lost.

Say exactly what went wrong

If a check-in cannot be accepted, the message should say why and what to do next, for example: "Not on office Wi-Fi. Connect to the office network and try again." Vague errors send people to HR, and soon HR is approving everything by hand.

Show HR the facts

When a record is questioned, HR should be able to see what was checked and when, in the office's own time zone. A disagreement becomes a quick look at the facts instead of one person's word against another's.