Onity Door Lock Hack

On one of our engagements we figured an onity hotel door unlocker would be useful to us.

Onity door lock hack.

The device he holds in his hand is an arduino connected to the outside portion of the door lock. Approximately ten million onity ht locks are installed in hotels worldwide. Why 100 s of thousands of tourists are vulnerable to theft of worse. Every single onity key card lock has a dc power socket on the base.

This accounts for over half of all the installed hotel locks and can be found in approximately a third of all hotels. It takes approximately 200 milliseconds from the time an attacker plugs the device in until the. We hope to reveal unique insight into the way the onity ht system works and detail various vulnerabilities therein. Mozilla software developer cody brocious recently discovered two.

A black hat hacker has unveiled a method that allows a fairly simple hardware gadget to unlock door locks manufactured by onity. How the onity lock system is designed. At the black hat security conference yesterday a hacker named cody brocious a mozilla software developer demonstrated how someone could gain instant untraceable access to millions of hotel rooms protected by key card locks made by onity. That hack used an arduino compatible chip inside of a dry erase markeras an end run around the lock s electronics.

Providers of software and systems that meet the needs of hotel operators for security energy conservation management solutions and guestroom comfort. Six years ago by contrast a security researcher published the code necessary to exploit a glaring vulnerability in widely used onity keycard locks on the web.