Charlie Treadwell

Charlie Treadwell is CMO at Elisity and writes about AI agent security from both sides: building with autonomous AI tools daily and working in cybersecurity. He is Elisity Platform Certified and works hands-on with AI agent stacks, Claude Code, and multi-agent orchestration systems. Connect with Charlie on LinkedIn.

Palo Alto firewall automation in a modern data center with server racks and network cabling

How to Automate Palo Alto Networks Dynamic Address Groups with Identity-Based Classification

Feb 27, 2026, 4:31:49 PM 12 min read

Healthcare microsegmentation aerial view of a regional hospital campus in a midsize town secured by Elisity

Healthcare Microsegmentation: How SIH Secured 400+ Beds

Feb 25, 2026, 5:34:36 PM 14 min read

Aerial overhead view of an industrial OT manufacturing facility with teal cybersecurity gradient overlay showing complex piping networks and machinery

AI Agents in OT Security: What S4x26 Revealed for 2026

Feb 25, 2026, 12:56:06 AM 14 min read

Elisity-Blog-Quantifying Zero Trust in the Enterprise

Quantifying Zero Trust in the Enterprise: Measuring Microsegmentation for Users, Workloads, and Devices

Feb 20, 2025, 9:08:32 AM 6 min read

Mastering Microsegmentation Basics for Enhanced Network Security

Mar 14, 2023, 5:33:39 PM 12 min read

CISA’s Risk and Vulnerability Assessment: How to Strengthen Your Cybersecurity

Mar 13, 2023, 2:59:12 PM 2 min read

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