A rugged metal design provides you with a secure portable storage device that is tamper-resistant waterproof and dustproof. Additional security features include a fast and efficient hardware-dedicated security processor that provides advanced portable security through on-board AES 256-bit hardware encryption authentication and manageability. There is hardware protection against malware in any environment and the zero footprint companion allows up to ten users on a single flash drive with either isolated or shared storage. The Imation Defender™ F150 Flash Drive offers you the most stringent security standards protecting data-at-rest.