4 ms·
Try it for yourself brother, there is a plainly obvious difference between the random noise of writing garbage compared to a properly encrypted binary. There a
by monster_truck 3mo ago
Try it for yourself brother, there is a plainly obvious difference between the random noise of writing garbage compared to a properly encrypted binary.
There are even statistically measurable differences in the garbage written across versions of a tool or OS, which, unlike the invented scenario above, has been successfully used to place a time window on when exactly someone destroyed evidence.
- monocasa 3mo agoI'm a security researcher. "Garbage" isn't the same thing as random noise. I have looked at the entropy graphs of encrypted data commonly. It's one of the first things I look at when looking at a new firmware image I haven't seen before.