Schneier on Security

Today

Yesterday

  • Prompt Injections for Defense

    Schneier on SecuritySchneier on Security

    This seems to work: Researchers from Tracebit on Monday said they found that placing prompt injections alongside passwords, cryptographic keys, and other secrets stored on Amazon Web Services was ofte...

2026-08-11

  • AI Genie in the Wild

    Schneier on SecuritySchneier on Security

    When I give talks about AI genies, I use this sort of example as a hypothetical. It’s happened. The story is from Australia. Someone named Andrew tasked OpenClaw to book gym classes for him. And...

  • AI for Military Support

    Schneier on SecuritySchneier on Security

    Interesting empirical research: “Black Box Warfare: Human Judgment and Military Decision-Making in the Age of AI.” Abstract: How is AI transforming decision-making in modern conflict? This...

2026-08-10

2026-08-07

2026-08-06

2026-08-05

  • Vulnerabilities in Car Anti-Theft Device

    Schneier on SecuritySchneier on Security

    This is disturbing: …a team of security researchers at UC San Diego, who found that a model of aftermarket car alarm known as the KARR Security System, installed in more than 2 million vehicles...