Can you tell me more about Security of the beacons?
Some wonder about Beacons and if they can be "hacked", "spoofed" or otherwise be "taken over".
Kontakt.io Standard for Beacons with firmware 3.1 and older

Kontakt.io Standard is the level of security which can be seen as the current industry standard. Basically, it provides your beacons with a debug lock in the firmware on our Nordic chipset, as well a a 3-tier password protection for accessing and managing your beacons.
Each Smart/Tough Beacon has two unique passwords;
- one changeable password for configuring beacons (major, minor, tx-power, interval, etc.)
- one unchangeable master password for major changes (firmware updates)
Every user account has a third password (or social login) you’ll need when using our Web Panel, and Kontakt.io Admin Apps.
Configuring Beacons
Configuring beacons with firmware 3.1 or older. A new configuration can be created via our beacon management platform (Web Panel) or directly via the API, and it will remain in a pending state until applied. Since beacons aren’t connected to the Internet, to update your beacons with your new configuration, you'll need to get in range of the beacon with a device running our Kontakt.io Admin App. It's worth noting when logged into the Admin App, the app will fetch beacon-specific passwords to provision them, so you don't need to type them in individually.
Read more about Configuring Beacons.