At the beginning of March 2020 Richard Davis published a small memory forensics CTF challenge to his 13Cubed Youtube channel, with four questions and the generous prize of a Nintendo Switch Lite for a randomly selected entrant with all four correct flags. Well, I didn’t win, but I did have a lot of fun digging […]
In an effort to improve my forensics skills I have been working through publicly available forensics CTFs when I have some free time. The 2019 Unofficial Defcon DFIR CTF was created by the Champlain College Digital Forensics Association and made public by David Cowen on his Hacking Exposed Computer Forensics blog. The CTF covers Windows […]
In an effort to improve my forensics skills I have been working through publicly available forensics CTFs when I have some free time. Memlabs is a set of six CTF-style memory forensics challenges released in January 2020 by @_abhiramkumar and Team bi0s. This write-up covers the first memory image which has three flags to uncover. […]
In an effort to improve my forensics skills I have been working through publicly available forensics CTFs when I have some free time. OtterCTF dates from December 2018 and includes reverse engineering, steganography, network traffic, and more traditional forensics challenges. This write-up only covers the memory forensics portion, but the whole CTF is available to […]