Intermediate, Rootable, Timed

doorknob / 0.0.0.0

10: Flags (3:other, 3:app, 2:system, env, root)
5: Services
10,600 pts
Avg. headshot: 25,624 minutes

73%

Level 20 / Master Hax0r

xRuL0 / 6th Place

6: Flags found
5: Services discovered
7,200 pts

Many services are running here, each will get you to the next. Turn the doorknobs the right way and see where each door will lead you to.

Each service has its own puzzle for you to solve...

Activity Stream

Latest activity on the platform

xRuL0 Discovered a ...non-manual flag at a target host for 800 points, 4 months ago
xRuL0 Got the /root flag folder of doorknob for 1500 points, 4 months ago
xRuL0 Discovered the ETSCTF username flag under the shadow file of doorknob for 1300 points, 4 months ago
xRuL0 Gained access to data stored in environmental variables of doorknob for 900 points, 4 months ago
xRuL0 Discovered an ETSCTF flag of the nmap service for 900 points, 4 months ago
xRuL0 Got the ETSCTF username flag from the /etc/passwd file of a server for 1300 points, 4 months ago
xRuL0 Discovered a service on doorknob for 100 points, 4 months ago
xRuL0 Discovered a service on doorknob for 100 points, 4 months ago
xRuL0 Discovered a service on doorknob for 100 points, 4 months ago
xRuL0 Discovered a service on doorknob for 100 points, 4 months ago