US Patent 10904292 Secure data transfer device

Disclosed are various embodiments for determining security policy compliance and data integrity verification during a data transfer operation between devices. In one embodiment, among others, a computing device is configured to receive a data transfer request for a file from a first client device, access the file associated with the first client device, determine that the file fails to comply with a security policy, and perform a remedial action for the file in response to the determination that the file fails to comply with the security policy. The remedial action causes the file to be inaccessible to a second client device.