Terminal security
How Aera terminals protect PINs and card data: PCI PTS, what happens if someone tampers with a terminal, and the security lock.
Work in progress- not complete documentationThis section is being created. Contact Aera for a full overview.
Security starts in the terminal itself. Every Aera terminal meets PCI PTS, the mandatory security standard for PIN entry devices, and Aera adds protection on top.
PCI PTS: what every terminal does
- Protects the PIN and the encryption keys, even if someone attacks the terminal physically
- Runs only approved software: the terminal checks its firmware before it runs
- Keeps its secure parts separate from the rest
- Detects if someone opens it, manipulates it or interferes with its power
- Protects its sensitive parts, such as the card reader and the secure element
If someone tampers with a terminal
When the terminal detects serious tampering, it:
- Wipes its security keys
- Blocks itself permanently
- Must be sent back to be set up again. It can't be fixed in the store.
A blocked terminal can't be used or misused. To swap it, see Replace a terminal.
Lock the terminal in place
The terminal has a lock point. Fasten it to the counter, a stand or other equipment, so it can't be removed, swapped or moved without permission. For stands and poles, see Terminal accessories.
Make sure the ECR talks to the right terminal
The terminal sends its serial number when the ECR logs in. Your ECR can use it to check that it's connected to the right terminal. See Check the terminal's serial number.
What this protects against
| Situation | What happens |
|---|---|
| Someone opens a terminal to manipulate it | Tamper detection blocks the terminal and wipes its keys, so PINs and card data stay safe |
| A terminal is swapped in a store with several terminals | The ECR checks the serial number at login, finds the mismatch and stops |
| Someone tries to steal a terminal | The lock makes it hard to remove quickly |
Your responsibilities
To keep your terminals secure:
- Keep an overview of all your terminals
- Inspect them regularly
- Replace any terminal that looks suspicious
- Follow your internal routines for security incidents
How to check terminals, and what to look for: Security checks and cleaning.
Updated about 6 hours ago