I’m Greg, a Senior Reverse Engineer who hunts for security vulnerabilities in protected systems and documents unknown system internals. This is where I walk through my research from security flaws and low-level analysis to building tools for the PlayStation homebrew community.
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# How I Found a High-Severity 2FA Bypass in Samsung Accounts.
7 min read
In 2024, I discovered a high-severity vulnerability in Samsung Account’s two-factor authentication system that allowed an attacker to completely bypass 2FA protections on any account. This was my…
# Reverse Engineering Playstations App Messaging IPC
8 min read
I found the App Messaging API’s when I was digging around for what IPC(Inter-Process Communications) methods sony has and this one under the hood makes use of their IPMI system for IPC. So I took…
# Manually Porting the PS4 VS Integration to VS 2026
5 min read
If you are like me and still use the leaked Official PS4 SDK for developing some homebrew things you likely are stuck with the Visual Studio integrations that limits you to VS 2022. Since VS 2026…