Tag archive

#networkfirewall

Jun 2, 2026

#aws #networkfirewall #transitgateway #controltower

Centralizing Firewall in a Multi-Account Org: Network Firewall's New Transit Gateway Attachment

If you run a multi-account AWS Organization, you've almost certainly built (or inherited) a...

Jun 2, 20264 min read0 reactions0 comments

Zero-Downtime AWS Transit Gateway Hub-Spoke Migration

Mar 12, 2026

#aws #networkfirewall #networking #terraform

Zero-Downtime AWS Transit Gateway Hub-Spoke Migration

This post was originally published on graycloudarch.com. The request came from the security team:...

Mar 12, 20269 min read0 reactions0 comments

Understanding AWS Network Firewall: Traffic Flow, Rules, and Logging

Dec 25, 2025

#aws #security #networkfirewall #cloudsecurity

Understanding AWS Network Firewall: Traffic Flow, Rules, and Logging

A deep dive into AWS Network Firewall architecture, stateless vs stateful rule inspection, VPC routing design, and CloudWatch logging with real examples.

Dec 25, 20253 min read0 reactions0 comments