HP Designjet Printers - Security Features

HP Designjet Printer Series Security Settings
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3.23 Self Encrypted hard disk
The Self Encrypted hard disk ensures data is automatically encrypted every time data is sent to the printer and is
written to the drive. This is achieved using AES 256-bit and FIPS 140 encryption that ensure that data can’t be read or
extracted from the HDD.
Hard disk is protected also with an ATA password that is unique for each printer and changeable when required using
EWS setup tab. This feature allows customers to update HDD password based on their IT security policy periodically.