Absolute Zero Trust
Perspectives, taxonomies, and practical guidance from the front lines of Zero Trust and agentic AI security.

Agentic AI: The Wild Frontier
There’s a lot of noise right now about AI agents. Everyone is talking about them, everyone is experimenting with them, and they’re…

The Zero Trust Capability Model
How readiness and roadmaps combine into one coherent plan. It’s clear and well-understood that Zero Trust is a holistic security strategy. This…

Is Claude Mythos hype? It doesn’t matter. Here’s what does (and what we can learn from Coca-Cola).
There’s a lot of “chatter” ongoing in the infosec community, with many diverse opinions about whether and to what degree Anthropic’s “Mythos…

From VPN to Zero Trust: What Does “Good” Look Like?
Zero Trust is now the default language of modern security, but that doesn’t mean it’s easy to implement. Its core ideas resonate…

April Newsletter: Claude Mythos, the Impending Patch Tsunami, a New Zero Trust Training Course, and berry desserts.
Hello, and greetings from Numberline headquarters in New England, where springtime allergy season is upon us. As we move deeper into April,…

Securing Agentic AI: A Video Commentary Series from Numberline Security
Agentic AI is moving fast, and so are the security questions it raises. As AI systems take on autonomous roles, make decisions,…