If you struggled at some of the early websec.fr challenges or didn't manage to make the format string exploit work, I've posted a couple of notable challenge writeups, specifically those which had fewer solves but were introductory for their class.
Posted on Aug 13, 2017 at 09:12 AM
Let's explore the Master Boot Record while we do some drive forensics!
Posted on Jun 17, 2017 at 10:14 AM
Let's solve a problem where we maximise the sum of selected values from items which have a weight and yumminess value, and a knapsack.
|SHA2017 CTF||08/05/17 - 08:00AM|
|HackCon 2017||08/25/17 - 9:00PM|
|Tokyo Westerns CTF 3rd 2017||09/02/17 - 00:00AM|
|ASIS CTF Finals 2017||09/08/17 - 5:00PM|
|STEM CTF: Cyber Challenge 2017||09/15/17 - 7:00PM|
|EKOPARTY CTF 2017||09/16/17 - 07:00AM|
|VolgaCTF 2017 Finals||09/21/17 - 10:00AM|
|DefCamp CTF Qualification 2017||09/30/17 - 12:00AM|
|Pwn2Win CTF 2017||10/20/17 - 4:37PM|
|HITCON CTF 2017 Quals||11/04/17 - 02:00AM|
|Hack The Nexus - Blizzard CTF 2017||11/05/17 - 5:00PM|
|Trend Micro CTF 2017 - Raimund Genes Cup - The Final||11/11/17 - 04:00AM|
|GreHack CTF 2017||11/17/17 - 9:00PM|