R:Null's hacky things (Page 3)

DEF CON 29 Red Team Village Capture the Flag (CTF) - Part 1

4 years ago 4 min read ctf def con 29 rtv cipher hash cracking network forensics usb writeup

My friends and I gathered to participate in an online CTF hosted by RedTeamVillage during DEF CON 29. And this is my writeup for the event.

HTB - The Notebook Write-up

4 years ago 7 min read hackthebox medium writeup jwt docker cve

Rated Medium from HackTheBox, created by mostwanted002. We learn about bad practices in storing static java web tokens in cookies and breaking out of docker via runC based on CVE-2019-5736.

HTB - Ophiuchi Write-up

4 years ago 9 min read hackthebox medium writeup snakeyaml deserialization relative path programming

Rated Medium by HackTheBox, created by felamos. Through this machine, we learn about a YAML deserialization vulnerability, the horror of password re-use and bad programming practices by using relative paths for critical files.