Taming Network Policy Sprawl with AI

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Zero-trust and micro-segmentation have become the default direction for enterprise network security, and for good reason. But the shift has introduced an operational problem that few organizations were ready for: an explosion of fragmented rules, overlapping policies and billions of complex access paths that no human team can realistically manage on its own.
Alan Shimel and Jody Brazil, CEO of FireMon, get into the messy reality of what network security policy management looks like at scale today. Brazil has been working in this space for years and describes how the move toward more granular access controls, while correct from a security standpoint, has created an administrative burden that is growing faster than most teams can keep up with. Every new segmentation rule, every zero trust policy adjustment and every cloud migration adds layers of complexity that compound over time.
The practical challenge is not just writing policies but understanding what they actually do in aggregate. When an enterprise has thousands of rules spread across firewalls, cloud environments and hybrid infrastructure, the interactions between those rules create access paths that are nearly impossible to audit manually. A single misconfigured rule can quietly open a path that undermines an otherwise well-designed security posture, and finding it without automation is like searching for a needle in a haystack made of other needles.
Brazil makes the case that AI-driven analytics are becoming essential for bringing order back to this sprawl, not by replacing security teams but by giving them the ability to actually see and reason about the full scope of their policy landscape. For security practitioners dealing with policy complexity that has outgrown their tooling, this is a grounded look at where the problem stands and what it takes to regain control.

About Author

AndyC

Andy Curtis is an award-winning security consultant, researcher and public speaker. He has been working in the computer security industry since the early 1990s, having been employed by state and federal government, leading healthcare and banking providers across three continents. He has given talks about computer security for some of the world’s largest companies, worked with law enforcement agencies on investigations into hacking groups, and is a regular voice on TV and radio explaining IT security threats.

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