Least Privilege Isn't Enough for AI Agents. You Need Least Agency.
Least privilege is foundational. It's been a core security principle for decades, and it's no less relevant in agentic AI environments. An agent shouldn't hold permissions beyond what its task requires, and remediating over-permissioned agents is one of the highest-value quick wins available to any agentic AI security program. But here's what the security industry has been slow to acknowledge: correctly implemented least privilege still isn't sufficient.