NHS Digital recorded 393 lost or stolen devices between September 2020 and September 2021, including 52 mobiles, 19 laptops and three tablets.
In addition, a further 319 laptops were recorded as lost due to having no record of their disposal.
The maker of 256-bit AES XTS hardware-encrypted USB drives, submitted Freedom of Information (FoI) requests submitted to 16 government departments into the security of devices held by public sector employees.
