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Recent Notes

Module 5 Lesson 4 - Mobile OPSEC: Mobile OPSEC: The Boring Column First
Oct 23, 2026
Module 5 Lesson 3 - Hardened Android: Hardened Android: Two Axes, and the One Nobody Draws
Oct 23, 2026
Module 5 Lesson 2 - App Permissions: App Permissions: Necessary, Insufficient, and Only One of Three Channels
Oct 23, 2026
Module 5 Lesson 1 - iOS vs Android Privacy: iOS and Android: The Wrong Question, and Three Better Ones
Oct 23, 2026
Module 4 Lesson 4: Account Recovery: The Second Authentication System Nobody Designed
Oct 16, 2026

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