30 solves / 127 points Author: Discord onsra Description Hmmmmm, u are QuiBuu, right? xD from flask import Flask, render_template, request import random import re import urllib.parse i...

Description Start the race with a basic tool provided by us. Attached <?php error_reporting(0); setcookie("user", "BKSEC_guest", time() + (86400 * 30), "/"); // Cookie will be valid for ...

387 solves / 114 points Author: Ethan Description I made this cool website where you can ping other websites! Attached pingpong.zip from flask import Flask, render_template, redirect...

90 solves / 158 points Author: eyangch Description The website seems to be under maintenance. Attached ping-pong-under-maintenance.zip from flask import Flask, render_template, redir...

89 solves / 133 points authors: Strellic, FizzBuzz101, 0x5a Description Vitamin D deficiency and complications from a sedentary lifestyle are plaguing the CTF community. To help chang...

64 solves / 147 points author: jazzpizazz Description At CoR we care greatly about privacy (especially FizzBuzz). For this reason we anonymize any selfies before sharing them on Discord....

118 solves / 124 points author: larry Description Unbreakable vault door! Attached force.tar.gz import fastify from 'fastify' import mercurius from 'mercurius' import { randomInt } f...

134 solves/121 points author: wwm Description lsb oracles are pretty overdone… anyway here’s fizzbuzz nc be.ax 31100 Attached #!/usr/local/bin/python from Crypto.Util.number import ...

Points: 100 Description We recovered this file from the disk of a potential threat actor. Can you find out what they were up to? Attached web.zip Analyzation Check the login.json file...

Points: 100 Description Optimize me, if you dare. Or not. It might run if you try hard enough. Attached snailchecker.py Solution By allforest01 def josephus(n): return 2 * (n - 2...