Credits. Thumbnail credit goes to Quasar! 🎉 vss is an interesting crypto challenge in BalsnCTF, which ended up having 9 solves. I took around 2.5 hours to solve the challenge. This challenge reminds me the yet another PRNG challenge from pbctf 2021 (challenge description, writeup written by @maple3142 and @rkm0959), but with a setting which looked harder. I was pretty surprised that LLL worked, too. lfsr is another crypto challenge in BalsnCTF with 6 solvers.
