Observed arrival · 2026-09-06
RasterFence Puts a Fence Around the Screen
A Windows security product that detects machine-readable visual streams and locally obscures them before a camera can capture the display.
Field notes
The described control sits at the rendered display rather than in files, applications, networks, or removable media. Its public demo uses a prepared Python script to generate invented QR data, then shows static content allowed while a changing stream triggers local obscuration. The administration-console examples use synthetic telemetry and fixture identities, and the page explicitly says its displayed 100% figure represents one test action rather than a prevention rate.
Observed signals
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Editorial observations of this landing page, not a rating.
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