Service Fingerprinting
network · easy · +30 XP
Target
GET /api/lab/service-fingerprint-101/scan?host=10.10.0.5 (returns port list + raw banners)
POST /api/lab/service-fingerprint-101/submit body {service, version}
Goal: one of the three open ports runs an SSH daemon whose banner reveals the exact version. Submit {service: 'openssh', version: '<the version string from the banner>'} for the flag.
// AI hint · first is free · then 1 credit or 5 XP
// attack console
/api/lab/service-fingerprint-101/
// reuse on the cli
// submit flag
| # | hacker | solved |
|---|---|---|
| 1 | @akadee380 first blood | 2026-09-21 |
7 of 12 · network