Santiago P
Senior Security Engineer at Shorebreak Security
Mar del Plata, Buenos Aires, Argentina
Summary
🤩
RockstarSantiago P is a Senior Security Engineer based in Mar del Plata, Argentina, with five years of hands-on experience in offensive security, low-level Windows internals, and evasive tooling. He contributes to prominent open-source projects that generate and load in-memory payloads (Donut), implement reflective loaders (BokuLoader), and perform stealthy LSASS dumping (nanodump), often implementing direct syscalls, WoW64 support, and AMSI/ETW bypasses. At Shorebreak Security he applies this deep systems expertise to harden and test defenses, bridging red-team techniques with secure engineering practices. Santiago’s work shows a talent for surgical, architecture-level fixes—refactoring DLL/API resolution and relocation checks—that improve both functionality and stealth. Notably, he brings cross-architecture portability and build toolchain savvy (MinGW, x86/x64) to projects that demand precision and reliability.
5 years of coding experience
Github Skills (29)
shellcode10
assembly10
wp-api10
memory-management10
c1110
winapi10
file-format10
gcc10
x8610
security10
c1710
exploit10
cobalt10
red10
go10
Programming languages (4)
Github contributions (5)
fortra/nanodump
Nov 2021 - Jan 2023
The swiss army knife of LSASS dumping
Role in this project:
Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:181 commits, 9 PRs, 216 pushes in 1 year 2 months
Contributions summary:Santiago made extensive modifications to the nanodump project, which is focused on LSASS dumping, indicating a strong focus on system-level programming and security. Their commits involved implementing and modifying system call handling, including using direct system calls for improved stealth and modifying the code to support the WoW64 processes. They also added support for the WerFault silent process exit and a race condition on Seclogon, showcasing their expertise in kernel-level exploitation and memory management.
cnalsassarmyknifecobalt-strike
klezVirus/SysWhispers3
Mar 2022 - Nov 2022
SysWhispers on Steroids - AV/EDR evasion via direct system calls.
Role in this project:Back-end Developer
Back-end DeveloperContributions:6 commits, 1 PR, 1 comment in 8 months
Contributions summary:Santiago primarily focused on enhancing the SysWhispers3 project, which aims to evade AV/EDR systems. Their contributions involved adding support for MinGW compilation and ensuring compatibility across different architectures (x64, x86, and WoW64). They also fixed bugs related to the project's functionality and improved the codebase. Further improvements included making WoW64 support optional.
callsedrsteroidsdirectsystem-calls
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.