Arduino? When did you use it last? Will you use it in future?

[Justin]

@taylorza

Unfortunately the door chain only works while you are in the room. What you need is to build a FEZ based device which monitors the door while you are out

Fez, bluetooth, soleniod and some VHB tape

[godefroi]

The hack was quite some time ago. Now, they have verified occurrences of theft being carried out using that technique.

The sad thing is that the vendor of the locks wants the hotels to pay to fix them…

[Architect]

@godefroi

… Now, they have verified occurrences of theft being carried out using that technique…

Most recent one:

Security Flaw In Common Keycard Locks Exploited In String Of Hotel Room...