Black Box Secure KVM Peripheral Defender - DisplayPort, CACEngineered for high security missions, the Black Box Secure KVM Peripheral Defender DisplayPort, CAC is a purpose built hardware firewall that shields sensitive data as it crosses from secure hosts to every connected peripheral. In defense, intelligence, and government environments, data leakage through keyboards, mice, displays, and smart card interfaces can be as dangerous as external intrusions. The Defender addresses this risk by creating a