**Full write-up:** [https://www.sebven.com/ctf/2021/08/23/RACTF2021-Military-Grade.html](https://www.sebven.com/ctf/2021/08/23/RACTF2021-Military-Grade.html)

Crypto-Web – 300 pts (48 solves) – Chall author: _Unknown_

Seeding your PRNG function with the current time is never a good idea, although using nanosecond precision might make the possible space large enough to discourage brute-forcing. It will however, get completely ruined if you use a mask such as the owner of this website. _S M H_ The only security here is the fact that the source code is written in Go. _heh take that Go!_

Original writeup (https://www.sebven.com/ctf/2021/08/23/RACTF2021-Military-Grade.html).