HP LaserJet Enterprise P3015 HP LaserJet P3010 Series - Security/Authenticatio - Page 4

HP LaserJet P3010 Series - Security/Authentication How do I? Secure Disk Erase Steps to perform To protect deleted data on the product hard drive from • Non-Secure Fast Erase. This is a simple file-table unauthorized access, use the Secure Disk Erase feature erase function. Access to the file is removed, but in the HP Web Jetadmin software. This feature can actual data is retained on the disk until it is overwritten securely erase print jobs from the hard drive. by subsequent data-storage operations. This is the fastest mode. Non-Secure Fast Erase is the default Data affected (covered) by the Secure Disk Erase feature erase mode. includes temporary files that are created during the print • Secure Fast Erase. Access to the file is removed, and process, stored jobs, proof and hold jobs, disk-based the data is overwritten with a fixed identical character fonts, disk-based macros (forms), address books, and HP pattern. This is slower than Non-Secure Fast Erase, and third-party applications. but all data is overwritten. Secure Fast Erase meets the U.S. Department of Defense 5220-22.M NOTE: Stored jobs will be securely overwritten only when requirements for the clearing of disk media. they have been deleted through the RETRIEVE JOB • Secure Sanitizing Erase. This level is similar to the menu on the product after the appropriate erase mode Secure Fast Erase mode. In addition, data is has been set. repetitively overwritten by using an algorithm that prevents any residual data persistence. This mode will This feature will not impact data that is stored on flashbased product non-volatile RAM (NVRAM) that is used to store default settings, page counts, and similar data. This impact performance. Secure Sanitizing Erase meets the U.S. Department of Defense 5220-22.M requirements for the sanitization of disk media. feature does not affect data that is stored on a system RAM disk (if one is used). This feature does not impact data that is stored on the flash-based system boot RAM. Changing the Secure Disk Erase mode does not overwrite previous data on the disk, nor does it immediately perform a full-disk sanitization. Changing the Secure Disk Erase mode changes how the product cleans up temporary data for jobs after the erase mode has been changed. © 2009 Copyright Hewlett-Packard Development Company, L.P. 4 www.hp.com