Signal has introduced a new feature to protect user privacy against Windows 11’s Recall functionality. The “Screen Security” option, enabled by default and found in the “Privacy” section of Signal’s settings, prevents the system from capturing images of conversations using DRM (Digital Rights Management)—the same technology used to block screen recording when watching movies on platforms like Netflix.
How Does It Work?
Windows 11’s Recall feature can take periodic screenshots of user activity, raising privacy concerns. Signal’s Screen Security blocks this by applying DRM protection to the app window, preventing unauthorized screen captures.
Potential Impact on Accessibility Tools
While this feature enhances privacy, it may interfere with screen reader software and other accessibility tools that rely on screen capture. Users who depend on these tools should weigh the trade-offs between privacy and accessibility.
For more details, check out Signal’s official blog post.
