Professionally Evil Insights

Welcome to the Professionally Evil Insights blog by Secure Ideas! In this digital playground, we unravel the complex world of information security with a touch of fun. Our expert-led content ranges from deep-dives into penetration testing to explorations of hardware hacking. Whether you're curious about Secure Ideas or passionate about cybersecurity, this blog is your quick, enlightening, and entertaining guide into the captivating world of information security.

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How to Update the Nmap OUI Database

Overview In a previous blog post, I covered what an OUI is, how to extract them from a MAC address, how the IEEE maintains this information publicly, and that tools like Nmap and Wireshark can perform an OUI lookup. Today, I want to cover how Nmap does this function, and how we can update this file ...

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Of MAC Addresses and OUI: A Subtle, but Useful, Recon Resource

When it comes to reconnaissance, every little bit of information can be helpful. Today, we will ...