Private Disk Multifactor is a disk encryption program that secures confidential data on laptops, USB disks and other endpoint devices. It combines the industry standard NIST-certified AES 256-bit encryption, an innovative Disk Firewall mechanism, 64-bit platform compatibility, USB disk portability and smart card authentication into a low-cost and easy-to-deploy solution. It provides proactive protection against viruses, Trojans, adware, spyware and unauthorized network access.