https://quos-blog.vercel.app/blog Personal blog and portfolio of Quo - sharing technical blogs and projects en-au undefined (Quo) undefined (Quo) Sun, 08 Jun 2025 00:00:00 GMT https://quos-blog.vercel.app/blog/windows-forensics https://quos-blog.vercel.app/blog/windows-forensics Analysis of Windows forensics challenge involving lateral movement and persistence techniques, demonstrating DFIR tools and methodologies. Sun, 08 Jun 2025 00:00:00 GMT undefined (Quo) forensicswindowsdfirlateral-movementpersistencerdp-analysis https://quos-blog.vercel.app/blog/windows-theme-spoofing https://quos-blog.vercel.app/blog/windows-theme-spoofing Analysis of CVE-2024-21320 Windows theme spoofing vulnerability using DFIR methods with Wireshark and MFT Viewer. Sat, 07 Jun 2025 00:00:00 GMT undefined (Quo) forensicswindowsntlmsecuritydfir https://quos-blog.vercel.app/blog/forensics https://quos-blog.vercel.app/blog/forensics Walkthrough of TryHackMe Forensics challenge using Volatility framework for memory analysis and malware detection. Fri, 06 Jun 2025 00:00:00 GMT undefined (Quo) forensicsmemory-analysisvolatilitytryhackmemalware-analysis https://quos-blog.vercel.app/blog/sbtvip-ctf-challenges https://quos-blog.vercel.app/blog/sbtvip-ctf-challenges Walkthrough of various SBTVIP CTF challenges including ICMP data exfiltration, password cracking with leetspeak, and PNG file repair techniques. Sat, 29 Feb 2020 00:00:00 GMT undefined (Quo) ctfnetwork-analysispassword-crackingforensicswiresharkscapypng-analysis https://quos-blog.vercel.app/blog/operation-chimera-2019 https://quos-blog.vercel.app/blog/operation-chimera-2019 Walkthrough of the Operation Chimera 2019 Digital Forensics challenge from Security Blue Team, demonstrating disk image analysis techniques. Tue, 11 Feb 2020 00:00:00 GMT undefined (Quo) forensicsdigital-forensicssecurity-blue-teamctfdisk-analysis https://quos-blog.vercel.app/blog/picoctf-vault-door-challenges https://quos-blog.vercel.app/blog/picoctf-vault-door-challenges Walkthrough of the picoCTF Vault Door series challenges, demonstrating reverse engineering techniques on Java applications. Sat, 11 Jan 2020 00:00:00 GMT undefined (Quo) ctfpicoctfreverse-engineeringjavacryptography https://quos-blog.vercel.app/blog/norepls-part-0-3 https://quos-blog.vercel.app/blog/norepls-part-0-3 Walkthrough of the NoREpls crackme series by DTM, demonstrating progressive reverse engineering techniques across four increasingly complex challenges. Wed, 18 Dec 2019 00:00:00 GMT undefined (Quo) crackmereverse-engineeringdtmollydbgidalicense-cracking https://quos-blog.vercel.app/blog/crackme-challenge-4-5 https://quos-blog.vercel.app/blog/crackme-challenge-4-5 Walkthrough of two Ringzer0 challenges: "Windows x86 reversing is cool" and "Windows API for the win", demonstrating reverse engineering techniques on Windows executables. Sun, 01 Dec 2019 00:00:00 GMT undefined (Quo) crackmereverse-engineeringringzer0ollydbgidax86windows-api https://quos-blog.vercel.app/blog/crackme-challenge-3 https://quos-blog.vercel.app/blog/crackme-challenge-3 Walkthrough of Ringzer0 Crack Me 1 challenge by Mr.Un1k0d3r, demonstrating PE resource analysis and dynamic reverse engineering techniques. Wed, 27 Nov 2019 00:00:00 GMT undefined (Quo) crackmereverse-engineeringringzer0ollydbgidapeviewresources https://quos-blog.vercel.app/blog/flareon-2019-challenge-2 https://quos-blog.vercel.app/blog/flareon-2019-challenge-2 Walkthrough of Flare-on 2019 challenge #2 - Overlong, demonstrating assembly-level reverse engineering using Ollydbg. Sun, 06 Oct 2019 00:00:00 GMT undefined (Quo) flareonreverse-engineeringollydbgassemblyctf https://quos-blog.vercel.app/blog/flareon-2019-challenge-3-flarebear https://quos-blog.vercel.app/blog/flareon-2019-challenge-3-flarebear Walkthrough of Flare-on 2019 challenge #3 - FlareBear, demonstrating Android APK reverse engineering techniques. Sun, 06 Oct 2019 00:00:00 GMT undefined (Quo) flareonreverse-engineeringandroidapkdex2jarjd-gui https://quos-blog.vercel.app/blog/flareon-2019-challenge-3 https://quos-blog.vercel.app/blog/flareon-2019-challenge-3 Walkthrough of Flare-on 2019 challenge #3 - Memecat Battlestation, demonstrating .NET reverse engineering techniques using dnSpy. Sun, 06 Oct 2019 00:00:00 GMT undefined (Quo) flareonreverse-engineering.netdnspyctf https://quos-blog.vercel.app/blog/crackme-challenge-2 https://quos-blog.vercel.app/blog/crackme-challenge-2 Walkthrough of Saduz Visual C++ crackme challenge, demonstrating reverse engineering techniques and keygen development. Wed, 02 Oct 2019 00:00:00 GMT undefined (Quo) crackmereverse-engineeringollydbgidaghidrakeygen https://quos-blog.vercel.app/blog/crackme-challenge-1 https://quos-blog.vercel.app/blog/crackme-challenge-1 Walkthrough of 7eRoM Crackme challenge #1, demonstrating reverse engineering techniques and anti-debugging bypass methods. Wed, 25 Sep 2019 00:00:00 GMT undefined (Quo) crackmereverse-engineeringollydbgidaghidraanti-debug