AsisCTF 2017: Greg Lestrade - Exploitation

2017-09-10 17:33:00-04:00 Difficulty: 33

Beginner-Plus Format String Exploit

GoogleCTF 2017: Inst Prof 152 (final value)

2017-06-18 19:23:00-04:00 Difficulty: 78

Exploitation challenge of a "compiler micro-service". PIE, ASLR, Shenanigans...

VolgaCTF 2017: Time Is - Exploitation 150

2017-03-26 11:51:00-04:00 Difficulty: 86

Introductory buffer overflow/ROP challenge bypassing a stack canary and ASLR

Format String Exploitation 00: testGOTwrite

2017-03-25 09:15:00-04:00 Difficulty: 22

Introduction to format string exploitation

AlexCTF 2017: Catalyst system - Reversing 150

2017-02-05 15:23:00-05:00 Difficulty: 76

An advanced reverse-engineering challenge requiring a symbolic constraint solver

RC3 CTF 2016: logmein - Reversing 100

2016-11-20 14:45:00-05:00 Difficulty: 55

A basic Reverse-Engineering challenge to discover the flag embedded in the binary.

RC3 CTF 2016: Some Pang - Forensics 50

2016-11-20 01:16:00-05:00 Difficulty: 20

A fun little PCAP challenge solved with tcpdump, grep, and python.

RC3 CTF 2016: Salad - Crypto 100

2016-11-19 20:51:00-05:00 Difficulty: 4

A simple 100 point Caesar Cipher challenge solved with python.

HackTheVote 2016: Vermatrix Supreme Writeup

2016-11-08 17:43:00-05:00 Difficulty: 35

Writeup for Hack The Vote 2016 "Vermatrix Supreme" Crypto Challenge

CSAW 2016: Sleeping Guard Writeup

2016-09-17 21:34:00-04:00 Difficulty: 28

My writeup for the CSAW 2016 "Sleeping Guard" Encryption Challenge

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