#aes CTF challenges
10 CTF challenges using aes from 10 CTFs (2021–2026), 10 with writeups. Mostly Crypto (70%) and Reverse (30%).
Often combined with
#bruteforce 2 #signature-oracle 1 #private-key-recovery 1 #ecdsa 1 #python-obfuscation 1 #xor 1 #custom-sbox 1 #block-cipher 1 #authentication-bypass 1 #pkcs7-padding 1 #cryptoapi 1 #windows-reversing 1 #meet-in-the-middle 1 #zlib 1 #iv-leaks-password 1
Challenges
Filter and sort these in the challenge browser →
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| 435 | TMUCTF 2021 | – | Crypto | files wu 3 |
| service | zer0pts 2022 | 35.97 | Reverse | files wu 1 |
| obfpyscated | RITSEC 2026 | – | Reverse | files wu 1 |
| CwyptographicOwacle | DaVinciCTF 2022 | 24.50 | Crypto | files wu 1 |
| token | WRECKCTF 2022 | – | Crypto | files wu 1 |
| 4aes | Defcamp 2023 Quals | – | Crypto | files wu 1 |
| My_Zed | PwnMe 2025 Quals | 24.95 | Crypto | files wu 1 |
| DIY_Crypto | Tenable 2022 | 22.37 | Crypto | files wu 1 |
| mom_can_we_have_AES | UIUCTF 2022 | – | Crypto | files wu 1 |
| rusty_vault | DownUnderCTF 2024 | 68.04 | Reverse | files wu 1 |