CTF challenges & writeups

Challenge	CTF	Weight	Category	Has
very_hot #related-primes	LA 2024	–	Crypto	files wu 2
chinese-lazy-theorem-1 #unbounded-modulus-leak	LA 2023	–	Crypto	files wu 2
chinese-lazy-theorem-2 #crt-reconstruction	LA 2023	–	Crypto	files wu 1
greek-cipher #substitution-cipher	LA 2023	–	Crypto	files wu 2
guess-the-bit #quadratic-residue-distinguisher	LA 2023	–	Crypto	files wu 3
hill-easy #hill-cipher	LA 2023	–	Crypto	files wu 1
one-more-time-pad #known-plaintext-xor	LA 2023	–	Crypto	files wu 2
rolling-in-the-mud #pigpen-cipher	LA 2023	–	Crypto	files wu 2
lazy_bigrams	LA 2026	–	Crypto	files
misdirection	LA 2026	–	Crypto	files
not_so_lazy_trigrams	LA 2026	–	Crypto	files
sisyphus	LA 2026	–	Crypto	files
six_seven	LA 2026	–	Crypto	files
six_seven_again	LA 2026	–	Crypto	files
slow_gold	LA 2026	–	Crypto	files
spreading_secrets	LA 2026	–	Crypto	files
the_clock	LA 2026	–	Crypto	files
ttyspin	LA 2026	–	Crypto	files
Extremely_Convenient_Breaker	LA 2025	–	Crypto	files
RSAaaS	LA 2025	–	Crypto	files
big_e	LA 2025	–	Crypto	files
bigram_times	LA 2025	–	Crypto	files
crypto_civilization	LA 2025	–	Crypto	files
good_hash	LA 2025	–	Crypto	files
p_vs_np	LA 2025	–	Crypto	files
quickprime	LA 2025	–	Crypto	files
shuffle_revenge	LA 2025	–	Crypto	files
too_loud_to_yap	LA 2025	–	Crypto	files
any_ssg	LA 2024	–	Crypto	files
budget_bag	LA 2024	–	Crypto	files
hOlyT	LA 2024	–	Crypto	files
pprngc	LA 2024	–	Crypto	files
prove_it	LA 2024	–	Crypto	files
selamat_pagi	LA 2024	–	Crypto	files
shuffle	LA 2024	–	Crypto	files
valentines_day	LA 2024	–	Crypto	files
hill-hard	LA 2023	–	Crypto	files
ravin-cryptosystem	LA 2023	–	Crypto	files

Challenges