Research
CybersecurityFree Reports
Focus Areas
OFFENSIVE SECURITYAutomotive Security TestingIoT & Firmware TestingUAV & Drone SecurityAPPLICATION SECURITYWeb & Mobile SecurityAI FOR PUBLIC SAFETYGEOINTTrainingsLinux Usermode Exploitation 101
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Independent research in AI and cybersecurity.

HardenWall studies how AI can support Search and Rescue (SAR) work, and conducts independent cybersecurity research.

This is a research initiative, not a company. Our current research doesn't earn money and isn't based on paid services. The goal is to publish useful research.
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Focus areas

Two research tracks

Everything HardenWall works on falls under one of these.

AI for public safety

Applying modern AI to real problems in Search and Rescue — where a faster, better-informed guess can matter.

AI-Driven solutions for public safety
Findings published openly, not paywalled

Independent cybersecurity research

Self-directed security research — vulnerability analysis, tooling experiments, and write-ups — done independently, not as paid client work.

Responsible disclosure when applicable
No client engagements — research for its own sake

Why this exists

HardenWall is run as an independent research effort, not a business. This work doesn't earn money and isn't done as paid client services. The motivation is simple: AI and security research is more useful when it's shared. Current and future projects here are published as working research — not polished into a pitch.

Selected publications

Worth starting here

A short, hand-picked list — not necessarily the newest, the most representative.

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Blog 2025-07-24

Linux Usermode Exploitation 101

Introduction The aim of this course is to train students in the fundamentals of Linux usermode exploitation. You will learn how stack memory works, how...

Free Reports 2024-06-24

Analyzing BXAQ Spyware

The BXAQ (MobileHunter) application, used by authorities for surveillance purposes, poses significant privacy and security risks to users.

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Questions, tips, or collaboration?

This isn't a sales inbox — reach out if something here is useful to you, you've found an issue, or you want to compare notes on similar research.

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Access from the European Union/UK is restricted

This system is not offered to EU, UK, or EEA users.

This system is a non-EU research prototype and is not offered to individuals or entities within the European Union, United Kingdom, or European Economic Area. No services are provided to users in these jurisdictions, and no personal data from EU/UK/EEA data subjects is intended to be processed.