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
Level 20 / Master Hax0r
mikejam / 34th Place
10: Flags found
5: Services discovered
10,600 pts
1,645 minutes
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...
44 Headshots (newer first)
uApocryphon, Ckabos, Astralis, Six666, fakeIn, cavca2012, Khelthal, doofyr, Byt3P4ss, B13ss3d, 0xm0i, elferoxbuster666, Ghidra, Elforenseloko57, elnmap666, tijzwa, L4R05, h4ckt, jaxafedantonioban, tomhahawk, noother, n1ghth4wk, markuche, mikejam, xcode0x, srrequiem, 0xRaef, PufferOverflow, Grosik, M4sk0ff, iDem0n, Muzec, AskTaimoor, g0rchy, hax3xploit, wonderchild, hacker, biba22, Pegasus, ragdeyo, hitmanalharbi, r0b0tG4nG, TheCyberGeekActivity Stream
Latest activity on the platform
mikejam Discovered an ETSCTF flag by exploiting a stack overflow on a target for 1000 points, 24 months ago mikejam Discovered the ETSCTF username flag under the shadow file of doorknob for 1300 points, 24 months ago mikejam Gained access to data stored in environmental variables of doorknob for 900 points, 24 months ago mikejam Got the ETSCTF username flag from the /etc/passwd file of a server for 1300 points, 24 months ago