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<<39C3
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orakel-von-hxp
by katharina
Difficulty estimate: 
- hard
Points: round(1000 · min(1, 10 / (9 + [49 solves]))) = 172 points
Description:
AI took my job and now I feel lost. Good thing I have an oracle to ask what to do, altough I can’t make sense of what it says.
Hint: The flag is continously input on UART1.
Download:
orakel-von-hxp-e483efe07982649d.tar.xz (36.2 KiB)
Connection (mirrors):
nc 91.98.131.46 1338
Solved by:
| # | Team | Time |
|---|---|---|
| orakel-von-hxp released | 2025-12-27 20:00:00 +0000 UTC | |
| 🥇 | Marcio Herobrine | 2025-12-27 21:53:11 +0000 UTC |
| 🥈 | The Flat Network Society | 2025-12-27 22:18:28 +0000 UTC |
| 🥉 | FluxFingers | 2025-12-27 23:00:53 +0000 UTC |
| 4 | KuK Hofhackerei | 2025-12-27 23:25:01 +0000 UTC |
| 5 | Hack@Sec | 2025-12-27 23:25:19 +0000 UTC |
| 6 | Kalmarunionen | 2025-12-28 00:06:02 +0000 UTC |
| 7 | FMC | 2025-12-28 00:13:06 +0000 UTC |
| 8 | More Smoked Leet Chicken | 2025-12-28 00:15:50 +0000 UTC |
| 9 | organisers | 2025-12-28 01:57:19 +0000 UTC |
| 10 | L.A.R.P. | 2025-12-28 03:38:16 +0000 UTC |
| 11 | crazyman's friends | 2025-12-28 04:25:07 +0000 UTC |
| 12 | Call the Team | 2025-12-28 08:06:47 +0000 UTC |
| 13 | I_1AF | 2025-12-28 08:22:33 +0000 UTC |
| 14 | botz_dam | 2025-12-28 09:51:58 +0000 UTC |
| 15 | Redback Crawlers Ensemble | 2025-12-28 10:11:36 +0000 UTC |
| 16 | Never Stop Exploiting | 2025-12-28 10:54:15 +0000 UTC |
| 17 | CyKor | 2025-12-28 10:56:52 +0000 UTC |
| 18 | pasten | 2025-12-28 10:57:22 +0000 UTC |
| 19 | PwnSec | 2025-12-28 10:58:13 +0000 UTC |
| 20 | RootRunners | 2025-12-28 11:27:53 +0000 UTC |
| 21 | justCatTheFish | 2025-12-28 12:22:11 +0000 UTC |
| 22 | 0ops | 2025-12-28 13:30:34 +0000 UTC |
| 23 | Dr3ad | 2025-12-28 13:33:37 +0000 UTC |
| 24 | Fermion | 2025-12-28 14:13:23 +0000 UTC |
| 25 | WROng_flag | 2025-12-28 14:49:57 +0000 UTC |
| 26 | dizziness | 2025-12-28 15:16:20 +0000 UTC |
| 27 | mhackeroni | 2025-12-28 15:24:20 +0000 UTC |
| 28 | infobahn | 2025-12-28 16:55:56 +0000 UTC |
| 29 | pwnie | 2025-12-28 17:45:13 +0000 UTC |
| 30 | 0xfun | 2025-12-28 19:32:47 +0000 UTC |
| 31 | ACERGION | 2025-12-28 20:07:56 +0000 UTC |
| 32 | pingCTF | 2025-12-28 20:40:18 +0000 UTC |
| 33 | tjcsc | 2025-12-28 21:39:09 +0000 UTC |
| 34 | W4llz | 2025-12-28 21:47:25 +0000 UTC |
| 35 | THEM?! | 2025-12-28 23:54:15 +0000 UTC |
| 36 | 31A | 2025-12-29 00:46:45 +0000 UTC |
| 37 | Dragon Sector | 2025-12-29 01:51:05 +0000 UTC |
| 38 | thehackerscrew | 2025-12-29 02:45:07 +0000 UTC |
| 39 | BunkyoWesterns | 2025-12-29 04:26:45 +0000 UTC |
| 40 | H-T8 | 2025-12-29 06:14:25 +0000 UTC |
| 41 | pandasiuuuu | 2025-12-29 07:08:34 +0000 UTC |
| 42 | smurf1337 | 2025-12-29 07:33:34 +0000 UTC |
| 43 | NYUSEC | 2025-12-29 07:39:16 +0000 UTC |
| 44 | Caliphal Hounds | 2025-12-29 08:54:25 +0000 UTC |
| 45 | lasos | 2025-12-29 12:08:04 +0000 UTC |
| 46 | Black Bauhinia | 2025-12-29 13:08:39 +0000 UTC |
| 47 | meeseeksX | 2025-12-29 14:57:22 +0000 UTC |
| 48 | AreDaYush? | 2025-12-29 15:04:14 +0000 UTC |
| 49 | SoloSoLow | 2025-12-29 18:25:52 +0000 UTC |