ogmini - Exploration of DFIR

Having fun while learning about and pivoting into the world of DFIR.

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CTF/Challenge Writeups

Links to writeups on CTFs/Challenges I’ve done. After Action Reports are writeups on challenges that I didn’t solve in the alloted time and where it all went wrong. They serve as a good learning lesson for myself and hopefully others. Reports are the general writeups that report on how I solved a challenge.

Magnet Virtual Summit 2025 - Capture the Flag

https://www.magnetforensics.com/blog/magnet-virtual-summit-2025-capture-the-flag/

• Pre-Analysis
• Post-Analysis / General Lessons Learned

After Action Reports - MVS 2025

• The SPIRITs are among us
• A Shadow of the Real Thing
• Out of the Ordinary
• Dead Portrait Society
• DAdataTA
• YOU Watch a Lot of space Videos
• ICONic green bubbles
• The masked singer
• All of my work is gone!
• Pigs in a Blanket
• Dressing, with a dash, of 17 spices
• Capital Offense
• 100x Scale
• Hidden Spirits

BelkaCTF 7 - Stranger Dfings

https://belkasoft.com/belkactf7/

After Action Reports - BelkaCTF 7

• https://ogmini.github.io/2025/07/28/BelkaCTF-7-AAR-Whoami.html
• https://ogmini.github.io/2025/07/29/BelkaCTF-7-AAR-Locker.html
• https://ogmini.github.io/2025/08/01/BelkaCTF-7-AAR-Sample.html
• https://ogmini.github.io/2025/08/02/BelkaCTF-7-AAR-Infection.html
• https://ogmini.github.io/2025/08/05/BelkaCTF-7-AAR-Command-and-Control.html