MidnightFlag - INFEKTIONCTF is the second edition of the MidnightFlagCTF. It's an online cybersecurity competition for beginners or intermediates that takes place on the night of 23-24 April.
Start : Saturday 23/04 at 6pm (UTC+0) - 8pm in France
End : Sunday 24/04 at 4am (UTC+0) - 6am in France
Website : http://midnightflag.fr/
Twitter : https://twitter.com/MidnightFlag
Discord : https://discord.com/invite/jDkScvpq6s
Ctftime : https://ctftime.org/event/1610
Github : https://github.com/MidnightFlag
| Name | Category | Author | Difficulty |
|---|---|---|---|
| Weird base message | Crypto | 0xSysr3ll | Easy |
| Tout droit vers le point | Crypto | ZarKyo | Easy |
| Weird encrpytion | Crypto | Arathor | Easy |
| C'est carré | Crypto | Moumou | Easy |
| Crypto easy | Crypto | KODA | Easy |
| Leakeyd | Crypto | Arathor | Medium |
| Something hidden | Crypto | 0xSysr3ll | Medium |
| Encoded strings | Misc | x | Easy |
| A blurred text is illegible | Misc | x | Easy |
| Infiltration au KGB 1/4 | Misc | Lyior/CrZ | Easy |
| Infiltration au KGB 2/4 | Misc | Lyior/CrZ | Easy |
| Infiltration au KGB 3/4 | Misc | Lyior/CrZ | Easy |
| Infiltration au KGB 4/4 | Misc | Lyior/CrZ | Medium |
| Крузенштерн | Misc | Morpheus | Medium |
| Look more closely | OSINT | ToRr0aN | Easy |
| Will the big wheel | OSINT | A0d3n | Easy |
| T'es dans ta jalousie, je suis dans mon Jacque Houzit 1/3. | OSINT | Kazuno | Medium |
| T'es dans ta jalousie, je suis dans mon Jacque Houzit 2/3. | OSINT | Kazuno | Medium |
| T'es dans ta jalousie, je suis dans mon Jacque Houzit 3/3. | OSINT | Kazuno | Medium |
| Watch your driving | OSINT | x | Medium |
| From Russia with love | OSINT | x | Hard |
| Escape route | OSINT | x | Hard |
| Unfinished intranet | Web | .Yo0x | Easy |
| Infektion_api | Web | .Yo0x | Medium |
| Bien plus qu'une simpe gallerie | Web | 0xSysr3ll | Medium |
| TV23 | Web | SpawnZii | Medium |
| BGK | Web | SpawnZii | Hard |
| Le jeton de Catwoman | Network | Processus Thief | Easy |
| Private network isn't safe | Network | x | Easy |
| Unencrypted communication | Network | x | Easy |
| Exfiltration d'agent | Network | 0xSysr3ll | Easy |
| Rocket launch validator | Reverse | SeulAParis | Easy |
| Not that hard | Reverse | ToRr0aN | Medium |
| Le stagiaire | Reverse | ToRr0aN | Medium |
| Challenge de recrutement au KGB | Reverse | SeulAParis | Medium |
| Corruption | Reverse | SeulAParis | Hard |
| Dizzy dev | Forensic | Alpine | Easy |
| It remembers everything 1/3 | Forensic | x | Easy |
| It remembers everything 2/3 | Forensic | x | Easy |
| Sur Écoute | Forensic | Abyss Watcher | Hard |
| Trousse social | Android | ToRr0aN | Easy |
| Admin panel | Android | Arathor | Easy |
| To be private or not to be private | Steganography | Spownark | Easy |
| sPoNs0r PaGe | Steganography | x | Easy |
| Nothing is classified | Steganography | x | Easy |
| Can you hear me? | Steganography | A0d3n | Easy/Medium |
| Too well hidden for you | Steganography | Arathor | Medium |
| Biohacker | Steganography | SeulAParis | Medium |