18 Feb 2026

The Security Industry Association (SIA) has announced details for Perimeter PREVENT—the premier perimeter security event. This year’s event, which examines the critical issues related to perimeter defence for physical environments, will be held on June 24 in Washington, D.C.

Perimeter PREVENT—presented by SIA’s Perimeter Security Subcommittee – gathers policymakers, federal agency personnel, architects, engineers and security solution providers for a full-day conference program that offers educational presentations, lively networking opportunities and an open forum to share questions and ideas.