Challenges
39 challenges in family ⊕ crypto:signature-pubkey ✕ clear · browse all techniques
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| RSA_Bummer | BITSCTF 2025 | – | Crypto | files wu 1 |
| Bakerman | BrunnerCTF 2025 | 24.66 | Misc | files wu 1 |
| Certay | L3akCTF 2025 | 24.43 | Web | files wu 1 |
| verified_toolbox | TPCTF 2025 | – | Misc | files wu 1 |
| curved-mvm | x3ctf 2025 | – | Crypto | files wu 1 |
| DHCPPP | PlaidCTF 2024 | 95.19 | Misc | files wu 1 |
| Magicplay | DeconstruCT.F 2023 | 11.23 | Forensics | files wu 1 |
| squishy | TJCTF 2023 | – | Crypto | files wu 1 |
| yolo | TJCTF 2023 | – | Web | files wu 1 |
| Morphing_Time | UIUCTF 2023 | – | Crypto | files src wu 2 |
| EmailIncoming | VishwaCTF 2023 | 22.69 | Crypto | files wu 1 |
| CwyptographicOwacle | DaVinciCTF 2022 | 24.50 | Crypto | files wu 1 |
| hariboteSecureNote | LINE 2022 | – | Web | files wu 1 |
| morph-master | TJCTF 2022 | – | Crypto | files wu 1 |
| TallestHeader | VishwaCTF 2022 | 20.79 | Crypto | files wu 1 |
| lovely_nonces | ASIS 2021 Quals | 89.22 | Web | files wu 2 |
| Forgery | CSAW 2021 Quals | 20.54 | Crypto | files src wu 3 |
| TRUNC | Crypto 2021 | 36.00 | Misc | files wu 1 |
| Wolf | Crypto 2021 | 36.00 | Misc | files wu 2 |
| frozen | Crypto 2021 | 36.00 | Misc | files wu 1 |
| linda | Crypto 2021 | 36.00 | Misc | files wu 1 |
| maid | Crypto 2021 | 36.00 | Misc | files wu 1 |
| whatthehecc | Hack.lu 2021 | 94.48 | Crypto | files wu 1 |
| Sign_Wars | SECCON 2021 | – | Crypto | files wu 1 |
| Signed_Flag | TMUCTF 2021 | – | Crypto | files wu 1 |
| baba_is_flag | TSG 2021 | – | Crypto | files wu 1 |
| LCG_k | corCTF 2021 | 24.92 | Crypto | files src wu 1 |
| janken_vs_yoshiking | zer0pts 2021 | 24.56 | Crypto | files wu 2 |
| signme | zer0pts 2021 | 24.56 | Crypto | files wu 1 |
| SignatureServer | CTFZone 2018 Quals | 23.92 | Misc | files wu 1 |
| forbidden | VolgaCTF 2018 Quals | 25.12 | Misc | files wu 3 |
| Vending_Machine | PwnMe 2025 Quals | 24.95 | Crypto | files wu 1 |
| Blindspot | SAS 2025 Quals | 20.72 | Web | files wu 1 |
| ZIP_Extractor_3000 | TeamItaly 2023 | 24.88 | Misc | files wu 1 |
| CryMePlx | CyberSecurityRumble 2022 | 62.00 | Crypto | files wu 1 |
| Boombastic | FwordCTF 2021 | 24.42 | Crypto | files wu 1 |
| Trouble_With_Pairs | InCTF 2021 | 70.41 | Crypto | files wu 1 |
| snore | RaRCTF 2021 | 24.53 | Crypto | files wu 1 |
| human_server | Union 2021 | 24.34 | Crypto | files wu 3 |