Observations on what systems reveal when no one is looking. Security research, reverse engineering, and the residue of design.https://evidentobscurity.org/https://evidentobscurity.org/blog/the-dex-that-only-existed-in-memory/https://evidentobscurity.org/blog/the-dex-that-only-existed-in-memory/A production APK contained 25 kilobytes of executable code and zero business logic. Sixteen megabytes of hidden application code were recovered from process memory at runtime.Tue, 07 Apr 2026 00:00:00 GMT