Bluetooth padlocks resist hackers

Some devices stored passwords in plain text. Anyone with a Bluetooth sniffer could gain access. Other locks were vulnerable to replay attacks, which means the researchers grabbed data over the air when a legitimate user unlocked the lock, and they then just replayed that data to gain access. Some of the other attacks were a bit more intricate, although still fairly basic. Only four padlocks have resisted the assaults, Master Lock Bluetooth padlocks is one of them

Master Lock Bluetooth Smart Padlocks provide essential peace of mind for industry, transportation and distribution centre or construction and use your smartphone or tablet to secure possessions via a simple app, eliminating the hassle of lost keys or forgotten combinations. 

Time-limited access to remote sites that need occasional intervention, storage rooms, technical areas, locker rooms, multi-user equipment is just a digital invite away for authorized persons thanks to the free Master Lock Vault eLocks app, featuring military-grade authentication and encryption. 

The app also has you covered in case someone tries tampering with your lock, the battery is running low, or you want to view an activity history. Meanwhile, a directional keypad is on hand should your smartphone or tablet be unavailable.