font

  1. BadB

    Canvas Font Fallback Chain as a Unique Identifier: Why the OS is notified of a missing font

    How the Sequence of Missing Font Replacements Creates a Unique Fingerprint for Windows vs. macOS vs. Linux Introduction: The Absence That Says It All You've carefully configured your font list in Dolphin Anti. You've installed only the system fonts: Arial, Times New Roman, Calibri. You're...
  2. BadB

    Font Load Timing Attacks: How Font Load Milliseconds Create a Unique Profile

    Analysis of PerformanceObserver timestamps when loading system and custom fonts as a source of entropy Introduction: The Silence That Says It All You've carefully configured your font list in Dolphin Anti: - Only 25 system fonts, - No custom fonts, - Canvas noise - 65%. You're confident, "I...
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