Time is of the Essence
From time to time, a sidechannel vulnerability pops up in various applications.
Most of them use timing as the sidechannel to reveal something.
In this training challenge you have to exploit a simple password comparison.
I have added sleeps to make the challenge solveable more easily. If you think it would be solveable without the sleeps, contact me.
Again you are given
the source, also as
highlighted version.
Thanks go to
tehron and
livinskull for testing the challenge.
Good luck!
© 2020, 2021, 2022, 2023 ja 2024 by
gizmore