The keycard reader is the single most vulnerable point in your entire physical office security setup. 90% of all access control cards in the industry today are easily copied and cloned on the internet. This has created the growing realization that most access control ID systems are now totally open to being compromised and vulnerable to attack.   Vanderbilt provides a wide range of readers to satisfy the access control requirements of most environments and recommends using the latest DESfire ™ EV1/EV2 cards in conjunction with readers that utilize Open Source Data Protection (OSDP) protocols to ensure that your cards cannot be cloned, and your readers cannot be spoofed.