by George Roumeliotis | Jan 14, 2026 |
Abstract Buffer overflow vulnerabilities remain highly relevant in embedded systems, where the absence of operating system abstractions and modern memory protection mechanisms creates conditions fundamentally different from traditional software exploitation. Unlike...
by Yiannis Koukouras | Dec 9, 2025 |
In the past years, there has been a major focus on end-user training as it is considered (and rightly so) the weakest link in the cybersecurity chain. I keep hearing more and more experts (and self-proclaimed ones) emphasize that we should train our users constantly....
by Yiannis Koukouras | Nov 14, 2025 |
There are 3 vectors that define a penetration test engagement. I. Knowledge of the attacker Blackbox The attacker has no previous knowledge of the scope, its technology stack nor the security controls implemented. Graybox The attacker has limited knowledge of the...
by George Roumeliotis | Oct 17, 2025 |
Introduction: The Explosive Rise of IoT and the Hidden Risks From smart homes and medical devices to connected factories and self-driving cars, the Internet of Things (IoT) is no longer futuristic. It’s here, and it’s everywhere. But as the number of...
by Evangelos Ganiaris | Dec 16, 2022 |
What is DLL? In Microsoft Windows, much of the functionality of both the operating system (OS) and third-party applications are provided by Dynamic Link Library (DLL) binaries. DLL files are Microsoft’s interpretation of the shared library concept. Instead of shipping...
