mvanhorn

AWS Perimeter Bypass — DevOps & Infrastructure agent for Claude Code

DevOps & Infrastructure community

Find AWS Network Firewall and WAF deployments that pass traffic without inspecting it, and the subnets whose routes bypass them.

How to install AWS Perimeter Bypass

Installs to ~/.claude/agents/mvanhorn-cynative-aws-perimeter-bypass.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/mvanhorn/cynative/HEAD/agents/aws-perimeter-bypass.md -o ~/.claude/agents/mvanhorn-cynative-aws-perimeter-bypass.md

Restart Claude Code, or start a new session, for it to be picked up.

What AWS Perimeter Bypass does

description: Find AWS Network Firewall and WAF deployments that pass traffic without inspecting it, and the subnets whose routes bypass them.

Research which Network Firewall policies and WAF Web ACLs in this account are deployed but pass traffic without inspecting it, and which subnets route around them.

Read each firewall policy's rule group references, its stateless default actions for both full and fragmented packets, its stateful default actions and the rule order its stateful engi

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