knapstack

United States
The University of Texas at Arlington / DCUA

knapstack has participated in 2 CTF s and is rank 2 with 2220 points


Former Teams
  • CSAW CTF Finals
  • 400 Points
  • CRY
Description

Good Luck, k? Author: Paul Kehrer, Trail of Bits. <a href="http://crypto.chal.csaw.io:1000" target="_blank">http://crypto.chal.csaw.io:1000</a> Update: Please message us (@tnek or @_ghost_) on IRC if you have a solver for this challenge that works locally but doesn't work remotely.

  • CSAW CTF Finals
  • 150 Points
  • WEB
Description

by dr raid <a href="http://web.chal.csaw.io:1001" target="_blank">http://web.chal.csaw.io:1001</a>

  • CSAW CTF Finals
  • 400 Points
  • WEB
Description

I deployed this cool website in the cloud that allows you to know if your online documents are available anywhere. You just provide your link, and it will read it for you. Obviously I restricted it to text files, but I still got hacked recently. Would you be able to help me find out how? <a href="ctf-elb-942178366.us-east-1.elb.amazonaws.com">ctf-elb-942178366.us-east-1.elb.amazonaws.com</a> Written by Jules Denardou & Justin Massey, Datadog

  • CSAW CTF Finals
  • 500 Points
  • WEB
Description

Flag is in `/flag.txt` <a href="http://web.chal.csaw.io:1003" target="_blank">http://web.chal.csaw.io:1003</a> Update 5:19 AM EST - distributed file has updated change to match the CSP running on remote.

  • CSAW CTF Finals
  • 500 Points
  • CRY
Description

I'm losing my mind, are you? `nc crypto.chal.csaw.io 1003`

  • CSAW CTF Finals
  • 50 Points
  • WEB
Description

Written by Ron Shmelkin, IBM <a href="http://web.chal.csaw.io:1002" target="_blank">http://web.chal.csaw.io:1002</a>

  • CSAW CTF Finals
  • 50 Points
  • CRY
Description

What does it look like? `nc crypto.chal.csaw.io 1001`

  • CSAW CTF Finals
  • 150 Points
  • ETC
Description

A lone figure appears at sundown. Are you a bad enough dude to accept his challenge? NOTE: This is not a resource exhaustion bug, pls be kind to our server - perhaps run it locally first.

  • CSAW CTF Finals
  • 20 Points
  • etc
Description

For NY competitors: Beat us in Chess

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