CSAW CTF: Networking 1 Writeup

This challenge provided a pcap file and the question ‘‘What am I searching for?”.  A hint dropped in the irc channel by hockeyinjune helped us to look in the right place.

CSAW CTF: Inchbinge Writeup

#Web 400

CSAW CTF: BluesNews Writeup

For Web Challenge 300, you were presented with a news website, BluesNews.

CSAW CTF Exploitation bin2 Solution

This past weekend, the ISIS lab held CSAW CTF quals. For more information about the event see: csawctf.poly.edu

Smashing the Stack on FreeBSD

Here’s a simple program to illustrate a stack smash.

Gera's Insecure Programming Format String #5 (ASLR Bypass)

This post is long overdue. I decided to step it up from FreeBSD to Debian. The last format string challenge from gera is a vanilla format string. You can find this challenge here.

PHP not properly checking Params

This is a summary of [Iwaniuk 2011]

Gera's Insecure Programming Format String #4

One more completed challenge is needed before we can declare format strings dead. This challenge from the format string section of Gera’s Insecure Programming is basically solvable using the same approach as challenge #3.