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De kunst van het profileren van C++-toepassingen
C++ Diepe duik

De kunst van het profileren van C++-toepassingen

Een praktische gids voor het profileren van C++-toepassingen zonder te raden. Het behandelt werklasten, tools, vlamgrafieken, geheugengedrag en hoe metingen kunnen worden omgezet in betrouwbare prestatiewinst.

PE Import Table Parser
DSAVE Analyse

PE Import Table Parser

Hello dear friends! In this article, we’ll cover the basics of the PE format and build our own parser from scratch. It will be useful for those working in cybersecurity with system software, antivirus solutions, and protection systems.

Hashes
DSAVE Analyse

Hashes

Friends, hello everyone! In this article, we will talk about such an important part of every antivirus engine as the hashing module. We will talk about data verification, blacklisting and whitelisting, finding out how similar or different data is, and touching on the topic of fuzzy hashing algorithms. Get comfortable in your chairs!

Windows Kernel Dev on Rust. Intro.
Rust Analyse

Windows Kernel Dev on Rust. Intro.

Build your first Windows kernel driver in Rust with a practical, step by step setup that covers WDK, Windows SDK, nightly toolchain, linker flags, and a clean no_std driver entry using DbgPrint. This guide walks through compiling a Rust .sys driver, enabling Windows test signing mode, signing the driver, and validating output with Sysinternals DebugView on Windows 10 or Windows 11.

Inside BlackMatter: Technical Analysis of BlackMatter Ransomware
SRMA Analyse

Inside BlackMatter: Technical Analysis of BlackMatter Ransomware

Hello friends! In this article, we will analyze an executable file that repeatedly found itself on the work network of one of our clients and created problems for the client. The client asked to reverse-engineer the threat, conduct a security audit and provide a solution, which we did. We are always glad to cooperate in the field of cyber security, reverse engineering and security audit!  

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Begin het gesprek

Een paar duidelijke lijnen zijn voldoende. Beschrijf het systeem, de druk en de beslissing die wordt geblokkeerd. Of schrijf rechtstreeks naar midgard@stofu.io.

01 What the system does
02 What hurts now
03 What decision is blocked
04 Optional: logs, specs, traces, diffs
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