Why are we spending thousands of dollars per card reader door while allowing simple, well-publicized, and inexpensive hacks to compromise our security? The roots of this intransigence are many. Lack ...

Cut a couple of wires, insert a small, easy-to-make device between them, and you can walk right through all those supposedly card-protected locked office doors. At the Defcon security conference, a ...

125 KHz card reader systems have been a cornerstone of access control for decades. Unfortunately, 125 KHz cards can be easily copied and duplicated with readily available off-the-shelf products, ...