LA 2025
LA CTF 2025 is a DiceCTF Finals pre-qualifier! The top scoring team will automatically be offered a spot in DiceCTF's in-person Finals, previously held in NYC!
LA CTF is an annual Capture the Flag (CTF) cybersecurity competition hosted by ACM Cyber at UCLA & Psi Beta Rho. LA CTF is open to all skill levels of cybersecurity! Whether you are tackling your first exploit or have professional experience, there will be challenges just right for you! There will be a variety of events ranging from the competition containing jeopardy-style cybersecurity challenges to talks from UCLA professors to fun events such as meme competitions! If you are interested in attending, join the Discord to stay up to date with the latest information about LA CTF!
Discord: https://lac.tf/discord
Challenge archive can be found here: https://github.com/uclaacm/lactf-archive
Infrastructure sponsored by goo.gle/ctfsponsorship
Web 11
| Challenge | Has |
|---|---|
| antisocial_media | files |
| arclbroth | files wu 1 |
| cache_it_to_win_iti | files |
| chessbased | files |
| gigachessbased | files |
| mavs_fan | files wu 1 |
| old_site | files |
| plinko | files |
| purell | files wu 1 |
| whack_a_mole | files |
| whats_my_number | files |
Pwn 11
| Challenge | Has |
|---|---|
| 2password | files |
| cloud_computing | files |
| eepy | files |
| gamedev | files |
| lamp | files |
| library | files |
| messenger | files wu 1 |
| minceraft | files |
| mmapro | files |
| state_change | files |
| unsafe | files |
Reverse 7
| Challenge | Has |
|---|---|
| 1000xREV | files |
| McFlagChecker | files wu 1 |
| crypt_of_the_necropuzzler | files |
| elfisyou | files |
| nine_solves | files wu 1 |
| patricks_paraflag | files |
| the_eye | files |
Crypto 10
| Challenge | Has |
|---|---|
| Extremely_Convenient_Breaker | files |
| RSAaaS | files |
| big_e | files |
| bigram_times | files |
| crypto_civilization | files |
| good_hash | files |
| p_vs_np | files |
| quickprime | files |
| shuffle_revenge | files |
| too_loud_to_yap | files |
Misc 7
| Challenge | Has |
|---|---|
| Danger_Searching | files |
| extended | files |
| farquaad | files |
| insecure_submission | files |
| mikumikubeam | files |
| sneckos_lair | files |
| tokens_please | files |