Cyber risk · Governance · Community

Jonathan
Danielsmag0s_errant

Cybersecurity practitioner, governance professional, and community builder helping people turn security knowledge into practical capability.

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Professional portrait of Jonathan Daniels, known as mag0s_errant
Community leader · Null:404

01 / About

Security with purpose.

Jonathan Daniels—known online as Mag0sErrant—is a cyber risk and governance professional with a master’s degree in cybersecurity and information assurance. His work bridges policy, risk, and the realities of modern defense.

He brings that same practical mindset to the wider security community: translating complex ideas, encouraging continuous learning, and creating spaces where practitioners can test their skills together.

Cyber Risk & GRCAligning security decisions with real organizational risk.
MS, CSIAGraduate-level focus in cybersecurity and information assurance.
Community LeadershipBuilding accessible, practical paths into cybersecurity.

02 / Community

Find the signal.
Share the knowledge.

Null:404 Cyber Security brings learners and experienced practitioners together around practical challenges, research, and real-world defensive security. It’s a place to sharpen your craft—and help someone else sharpen theirs.

Enter the community