Intermediate, Rootable, Timed

aryabhata / 0.0.0.0

7: Flags (3:app, 2:system, env, root)
2: Services
6,250 pts
Avg. headshot: 102,128 minutes

Aryabhata, the great mathematician of the classical age, invites you to test your math security skillz...
#headshot

Level 5 / Junior Securitas

yaekalav / 410th Place

7: Flags found
2: Services discovered
6,250 pts
119 minutes

Sometimes I scan hosts, try to do Null scan, Xmas scan, UDP scan, scan all ports (both TCP and UDP) and after that, being tired, move to another host then realize that I have not turned ON the machine....except stupidity

Aryabhata, the great mathematician of the classical age, invites you to test your math security skillz... His definitions of sine (jya), cosine (kojya), versine (utkrama-jya), and inverse sine (otkram jya) influenced trigonometry as a whole.

You will have to somehow create an equation that will elevate your status from a mere web user to a nodejs debugger.

You will have to use a version of chrome that is compatible (eg chrome 68.0.3440.84 (Official Build) (64-bit)) with the installed nodejs version.

56 Headshots (newer first)

seetease8, fakeIn, Khelthal, Ghidra, Atlantica, jacbra, tijzwa, hazy, snipeXZ, ks4v3r, FemboyEnjoyer, mordo3, nesroot, StrongShiv8, jaxafed, noother, HuckFinn, Xblb4, tomhahawk
mikejam, M4sk0ff, jurajaran, jinake, xcode0x, bas1c, shuciran, PufferOverflow, GanstaBoHac, 0xRaef, Grosik, d00msl4y3r, iDem0n, parzival604, Legacyy, AskTaimoor, B3h1nd7h3M4sk, r0b0tG4nG, hacker, srrequiem, biba22, Camas, sn1per, ragdeyo, jraams, Pegasus, Silver, 0xDoge, Wh04m1, TheCyberGeek, yaekalav

2 Writeups by:

echothrust (en) 4 - Well writtenLegacyy (en) 3 - Good

Activity Stream

Latest activity on the platform

yaekalav managed to headshot [aryabhata], in 119 minutes, 50 months ago
yaekalav Discovered a web based service too early at aryabhata for 100 points, 50 months ago
yaekalav Got a source code flag from aryabhata for 350 points, 50 months ago
yaekalav Got more maths on aryabhata for 350 points, 50 months ago
yaekalav Got the ETSCTF username flag from the /etc/passwd file of a server for 1300 points, 50 months ago
yaekalav Discovered the ETSCTF username flag under the shadow file of aryabhata for 1300 points, 50 months ago
yaekalav Got the /root flag folder of aryabhata for 1500 points, 50 months ago
yaekalav Got a flag from an argv list on aryabhata for 350 points, 50 months ago
yaekalav Gained access to data stored in environmental variables of aryabhata for 900 points, 50 months ago
yaekalav Went through a rabbit hole at aryabhata for 100 points, 50 months ago