Welcome to 404Robbie—where cybersecurity, artificial intelligence, and education come together.

I'm a cybersecurity professional, AI engineer, educator, and international speaker who believes that knowledge is meant to be shared. Whether I'm building AI-powered security solutions, teaching university students, speaking at conferences, or experimenting with the latest technologies, my goal is always the same: make complex ideas practical, accessible, and useful.

This site is my digital workshop.

Here you'll find everything from cybersecurity research and AI engineering to educational resources, technical walkthroughs, and the lessons I learn while building real-world projects. I enjoy exploring where security and AI intersect—from malware detection and threat intelligence to automation, machine learning, and the future of defensive security.

You'll also find behind-the-scenes looks at the projects I'm building, the workshops I teach, and the ideas that don't quite fit anywhere else.

What You'll Find Here

• Cybersecurity research and practical security guides
• Artificial Intelligence, machine learning, and AI engineering
• Project journals, experiments, and open-source tools
• Teaching resources and educational content
• Conference talks, workshops, and community events
• Industry insights, opinions, and lessons learned
• The occasional story from the journey of building a career in technology

Whether you're an experienced security professional, a student just getting started, or simply curious about technology, I hope you'll discover something useful here.

Keep learning. Keep building. Stay curious.

Meet 404

"You can't find what doesn't want to be found."

Every explorer needs a guide.

404 is the unofficial mascot of this site—a legendary digital Yeti said to roam abandoned servers, forgotten repositories, broken APIs, and the darkest corners of the internet.

Some say he was born from a corrupted packet lost somewhere between a 404 error and a timeout. Others believe he's been quietly watching the internet since the first firewall was configured.

Nobody has ever truly found him.

But strange things happen wherever he appears.

A suspicious log entry.

A forgotten vulnerability.

An unusual network beacon.

A malware sample that doesn't quite behave like the others.

If you look closely, you'll notice his footprints scattered throughout the site as easter eggs, illustrations, and the occasional cybersecurity adventure.

Because in security, the most interesting things are often the ones nobody notices.