The Rusty's Offensive Security Blog

Hi 👋, I'm The Rusty (@therustymate). I’m an Offensive Security Researcher mainly interested in reverse engineering, malware analysis/research/development, offensive technique research, and mitigation technologies.

BRKDEC - Anti Decompiler Research & Development

Break Decompiler - Lightweight Anti-Decompiler Header

Jul 10, 2026 Malware Research, Malware Obfuscation

CVE-2021-43579 1-Day Exploit Analysis

1-Day Exploit Analysis for CVE-2021-43579 (HTMLDOC <= 1.9.13)

Nov 19, 2025 Exploit Research, Exploit Analysis

PicoCTF - ropfu

PicoCTF Writeup for ropfu Challenge

Oct 28, 2025 CTF Writeup, PicoCTF

PoC Ring3 RootKit Development

PoC Ring3 (User Mode) RootKit Development

Oct 24, 2025 Malware Research, Malware Development

Exploit Development - Vulnserver v1.00 Part 2

RCE exploit development against Vulnserver v1.00

Oct 20, 2025 Exploit Research, Exploit Development

NGP - Native Gadget Programming

NGP - Native Gadget Programming | New Shellcode Execution Method

Oct 19, 2025 Malware Research, Malware AV/EDR Bypass Research

Exploit Development - Vulnserver v1.00 Part 1

DoS exploit development against Vulnserver v1.00

Oct 4, 2025 Exploit Research, Exploit Development

PicoCTF - PIE TIME 2

PicoCTF Writeup for PIE TIME 2 Challenge

Aug 20, 2025 CTF Writeup, PicoCTF

PicoCTF - format string 0

PicoCTF Writeup for format string 0 Challenge

Aug 7, 2025 CTF Writeup, PicoCTF

PicoCTF - PIE TIME

PicoCTF Writeup for PIE TIME Challenge

Aug 6, 2025 CTF Writeup, PicoCTF