| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| De1CTF 2020 Questionnaire | 88 | misc checkout | 0 | |
| Welcome_to_the_2020_de1ctf | 27 | misc checkin | 0 | |
| mc_noisemap | 869 | crypto | 0 | |
| mc_realworld | 1000 | pwn | 0 | |
| mc_logclient | 909 | web | 0 | |
| mc_ticktock | 714 | reverse | 0 | |
| mc_champion | 540 | misc | 0 | |
| mc_joinin | 273 | misc | 1 | |
| mc_easybgm | 689 | misc | 0 | |
| life | 416 | misc | 0 | |
| FLw | 512 | reverse | 0 | |
| Easy Protocol | 606 | misc | 0 | |
| pppd | 767 | pwn | 2 | |
| BroadCastTest | 689 | pwn | 1 | |
| OV | 800 | crypto | 0 | |
| Homomorphic | 465 | crypto | 0 | |
| Mini Purε Plus | 800 | crypto | 0 | |
| NLFSR | 235 | crypto | 1 | |
| parser | 370 | reverse | 0 | |
| 小精灵/little elves | 555 | reverse | 0 | |
| Hard_Pentest_2 | 833 | web pentest | 0 | |
| Hard_Pentest_1 | 312 | web pentest | 1 | |
| mixture | 666 | web re | 1 | |
| Easy PHP UAF | 952 | uaf web pwn | 2 | |
| calc | 307 | web java | 1 | |
| Animal Crossing | 869 | web | 0 | |
| easyRSA | 476 | rsa | 3 | |
| code_runner | 666 | mips pwn | 3 | |
| stl_container | 158 | pwn | 2 | |
| ECDH | 388 | crypto ecc | 1 | |
| check in | 120 | cgi web | 3 | |
| Misc Chowder | 97 | pcap ads | 1 | |
