https://neshonshrestha.com/tags/security-groups/Recent content in Security-Groups on Neshon ShresthaHugoen-usSun, 02 Aug 2026 00:00:00 +0000https://neshonshrestha.com/kb/aws-security-groups-copy/Sun, 02 Aug 2026 00:00:00 +0000https://neshonshrestha.com/kb/aws-security-groups-copy/<h2 id="the-problem">The Problem</h2> <p>Customers often need to replicate security group configurations when migrating workloads across VPCs, regions, or AWS accounts. This comes up during disaster recovery setup, multi-region deployments, or account migrations.</p> <h2 id="why-this-isnt-straightforward">Why This Isn&rsquo;t Straightforward</h2> <p>AWS doesn&rsquo;t provide a native one-click way to copy a security group to a different VPC. The console only lets you copy within the same VPC/region. If you&rsquo;re moving across regions or accounts, you&rsquo;re stuck manually recreating rules — which is error-prone when a security group has dozens of rules.</p>