Tags: brute-force 

Rating: 3.0

[https://room2042.rip/writeup/2020-10-26-syskron-epes2/](https://room2042.rip/writeup/2020-10-26-syskron-epes2/)

Original writeup (https://room2042.rip/writeup/2020-10-26-syskron-epes2/).
syssec-bsOct. 30, 2020, 6:45 p.m.

Brute force wasn't necessary to solve the task. You can restore the keys by recalculating the OATH-TOTPs.