Fly.io Security Basics Overview Fly.io deploys applications to edge locations worldwide using Firecracker microVMs. Security concerns center on deploy token scoping (org-wide vs per-app), secrets management (encrypted at rest, injected as env vars), private networking via WireGuard mesh (6PN), and TLS certificate management. A leaked deploy token can push arbitrary code to production machines across all regions. API Key Management Webhook Signature Verification Input Validation Data Protection Security Checklist - [ ] All sensitive values in , never in section of fly.toml - [ ] Deploy tokens…