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: 24,584 minutes

80%

Level 20 / Master Hax0r

s4wbvnny / 6th Place

7: Flags found
5: Services discovered
7,000 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

s4wbvnny Discovered an ETSCTF flag by exploiting a stack overflow on a target for 1000 points, 3 months ago
s4wbvnny Gained access to data stored in environmental variables of doorknob for 900 points, 3 months ago
s4wbvnny Discovered a ...non-manual flag at a target host for 800 points, 3 months ago
s4wbvnny Gained control of echoCiTy-F central control for 800 points, 3 months ago
s4wbvnny Gained control of echoCiTy-F Jetbridges for 800 points, 3 months ago
s4wbvnny Got the ETSCTF username flag from the /etc/passwd file of a server for 1300 points, 3 months ago
s4wbvnny Discovered an ETSCTF flag of the nmap service for 900 points, 3 months ago
s4wbvnny Discovered BFsh on a target host for 100 points, 4 months ago
s4wbvnny Discovered a service on doorknob for 100 points, 4 months ago
s4wbvnny Discovered a service on doorknob for 100 points, 4 months ago