For example, BlackLotus places an older Windows boot loader, disables the memory integrity feature, disables BitLocker, and rolls back a recent security patch to a more vulnerable version.

Creating new boot volumes. Ransomware using BitLocker to encrypt computers is not new. ... UseAdvancedStartup = 1: requires the use of the BitLocker PIN for pre-boot authentication; ...

Windows users who have installed a new KB5012170 security update for Secure Boot have encountered various issues, ranging from boots failing with BitLocker Recovery prompts to performance issues.

To Specify Minimum Length for BitLocker Startup PIN Select the radio button for Enabled , enter a number between 4 to 20 in Minimum characters field for what you want, click OK .