For less than $100, anyone can go online and purchase a device known as an ESP Key. Bad actors can easily take a card reader off the wall and install this postage stamp-sized device on the existing wiring to “sniff” the data that is being transmitted across it. This sensitive data and the vulnerable way it is being transmitted requires attention… Read more …
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November 9, 2021
There is a Hole in the Boat: Why Access Control Professionals Need to Move from Wiegand to OSDP
For less than $100, anyone can go online and purchase a device known as an ESP Key. Bad actors can easily take a card reader off the wall and install this postage stamp-sized device on the…
