White Papers

Technical Advisories v3.2
● After upgrades from earlier versions, the Trusted Device service log may contain IOCTL errors. These errors occur as a result
of a communication issue to previous versions of the Trusted Device driver. As a workaround, after the required upgrade
reboot, reboot the computer. [DPS-3021]
● Security Risk Protection Score may not immediately display changes for Anti-virus status. As a workaround, reboot the
computer. [DPS-3125]
New Features and Functionality v3.1
● No technical advisories exist.
Resolved Security Advisories v3.1
● The Trusted Device agent now uses improved methods to query the Windows Registry. [DPS-1573]
● The Security Risk Protection Score service is hardened. [DPS-2809]
Resolved Technical Advisories v3.1
● BIOS Verification logging is improved. [DPS-2141, DPS-2492, DPS-2847]
● All Trusted Device files are now properly removed during uninstallation. [DPS-2613]
Technical Advisories v3.1
● Security Risk Protection Score may not display correct status for Anti-virus and Firewall after a new Trusted Device
installation. As a workaround, reboot the computer. [DPS-3017]
● In rare scenarios, the Trusted Device agent may fail to collect Firewall status due to a service startup failure. [DPS-3020]
● After upgrades from earlier versions, the service log may contain IOCTL errors. These errors do not impact functionality and
should be ignored. [DPS-3021]
New Features and Functionality v3.0
● BIOS Events & Indicators of Attack now have a 200 day retention period.
● Image Capture now has a 200 day retention period.
● The following platforms are now supported by BIOS Verification:
○ Latitude 5320
○ Latitude 5520
○ Latitude 7320
○ Latitude 7420
○ Latitude 7520
Resolved Security Advisories v3.0
● The Trusted Device certificate verification workflow has been hardened. [DPS-2466]
Resolved Technical Advisories v3.0
● The following error message displays when Trusted Device is installed on a non-Dell computer. [DPS-2560]
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Technical Advisories