Trellix Data Loss Prevention Endpoint for Windows 11.12.2 - On-premise Release Notes

DLPW-10311

Fixed a race condition where the true source element and its meta data of the URL was missing due to which the incidents had incorrect URL reported in shadow boundaries.

DLPW-12100

Fixed an issue where the manual classification dialog appeared during printing Microsoft Office files even when the Manual Classification User Interface was disabled in the Windows Client Configuration.

DLPW-14078

Fixed an issue where manual classification could not be applied to Microsoft Word documents containing both portrait and landscape page layouts.

DLPW-14261

Fixed an issue where Printer Protection rules failed to detect and block keywords in the Thai language, even though the same keywords were correctly detected by Web Protection rules.

DLPW-14286

Fixed an issue where the list of manual classifications in Microsoft Office applications would appear blank on the first attempt to expand the list.

DLPW-14409

Fixed an issue where URL normalization in SharePoint Web appended additional parameters. This behavior created a mismatch between the detected URL and the original configuration in the Windows Client Configuration, causing valid policy exceptions to be ignored.

DLPW-14832

Fixed an issue where Nuance PDF and similar image print drivers were not correctly excluded from Printer Protection rules.

DLPW-15318

Fixed an issue where Printer Protection rules failed to detect keywords within smart quotes (“ ”), or straight quotes (" ").

DLPW-16105

Fixed an issue where User Notifications displayed incorrect content and non-functional hyperlinks when the endpoint's system language was set to Korean.

DLPW-16241

Fixed a resolution issue to correctly accept input up to 39 characters in the Release Code field.

DLPW-16426

Fixed an issue where .exe files were uploaded to Google Drive, Gmail, and other webmail services via Microsoft Edge.

DLPW-17246

Fixed an issue where Printer Protection rules failed to trigger when printing sensitive content from Adobe Acrobat Reader on Windows 11.

DLPW-17351

Fixed an issue on Windows 11 where Active Directory users in Device Control Rule would not apply exception when a user is in an offline state.

DLPW-17996

Fixed a compatibility conflict where Adobe Acrobat Reader displayed an "Invalid plugin" error when the Adobe PDF Plug-in was enabled in the Windows Client Configuration.

DLPW-18072

Fixed an issue where incidents generated during file uploads in Microsoft Edge did not capture the destination URL.

DLPW-18325

Fixed an issue where the DLP agent would unintentionally remove Exploit Protection settings from the endpoint after a new policy was assigned from the ePO.

DLPW-18388

Fixed an issue where Application File Access Protection Rules (AFAPR) would generate false positive incidents when you hover the cursor over a file in File Explorer.

DLPW-18462

Fixed a conflict that caused Microsoft Edge to become unresponsive and display a blank page when accessing the M365 portal URL, specifically when the Trellix DLP agent and IP-Guard software were running concurrently.

DLPW-18935

Fixed an issue where users added to the exception list for Removable Media and Plug and Play device policies were incorrectly being blocked from accessing the device.

DLPW-19832

Fixed a false positive issue where unencrypted .CSV files were incorrectly detected and classified under the Unsupported encryption types or password protected file definition.

DLPW-20029

Fixed a discrepancy in the HDLP Diagnostic Tool where the reported Operating System version did not align with the actual system version.

DLPW-20775

Fixed an issue where the end-users were unable to access web pages in Microsoft Edge IE compatibility mode.

DLPW-21222

Fixed an issue where the file uploads were blocked even when the destination URLs were correctly excluded in the Condition tab of a rule.