William Springer

About Author

Will Springer is a software engineer at Aembit. I’m a former security engineer, now leveraging what I’ve learned to build security tools for others. I work on the edge components of the Aembit Workload IAM Platform. My passions include slightly-burnt, low-carb breakfast foods; semi-colons; and laterally-asymmetrical, feathered amphibians.

Articles by William Springer

Securing MCP requires a fundamentally different approach than traditional API security.
This tutorial shows how to connect Claude to your macOS filesystem so it can read, write, and do useful things with your data.
Choosing the right flow is only the beginning. The real challenge is implementing either flow without creating persistent credential vulnerabilities that undermine your security.
Aembit’s new kill switch lets admins revoke one user’s access through one MCP client, leaving every other agent and user untouched.
Workloads and AI agents can now get both types of SPIFFE credentials through Aembit, freeing teams from deploying and maintaining SPIRE infrastructure.
MCP security is becoming a crowded market of gateways, scanners, access controls, and broader platforms, and the distinctions matter more than the labels.
Everyone wants a kill switch for AI agents, but what actually stops when someone flips it?
Aembit now lets you allow or block individual MCP tools per agent, not just entire servers. See how tool filtering works.
How to give autonomous agents useful access while preserving identity, accountability, and control.
A hands-on EC2-to-GitHub walkthrough shows what AgentCore Identity actually requires when the agent runs outside AgentCore Runtime.
AI agents don’t neatly fit into your IAM chart. They switch roles, borrow authority, and rewrite what identity means at runtime. Here’s what that means for you.
PAM is changing as AI agents, workloads and machine identities take on more privileged access.