Posts about Secure Future Initiative

  1. Four Layers, No Shortcuts

    10 min read Microsoft SFI, part 3

    How Microsoft rebuilt token signing after Storm-0558: hardware security modules, confidential computing, key partitioning and forged token detection.

  2. Four Failures, Zero Excuses

    5 min read Microsoft SFI, part 2

    Keys in software storage, no rotation, a broken trust boundary and no forged-token detection. The four failures behind Storm-0558, one by one.