Hacker News Digest

August 4, 2026 · 2 Hacker News

1. ▲ 5They Forgot What Happened Last Time: Hacking the Windows 365 Link

   At EMF 2026, Rairii takes on Microsoft's 'secure-by-design' Windows 365 Link, a thin client locked down with no admin rights, no local data, and EFI Secure Boot always on. Drawing on past exploits ag…

2. ▲ 4Frame selection is the whole game: notes on making LLMs watch video

   Feeding a video to an LLM instead of a written summary lets the model see the raw event, not a human's edited version. But token budgets force tough choices: you can only keep ~100–150 frames per vid…