Network

AWS Transit Gateway

AWS Transit Gateway connects VPCs, VPNs, and Direct Connect in a hub-and-spoke architecture. Simplifies network management at scale.

What is Transit Gateway? (Simple Explanation)

Transit Gateway is an AWS service in the Network category. AWS Transit Gateway connects VPCs, VPNs, and Direct Connect in a hub-and-spoke architecture.

When Would You Use This?

  • Multi-VPC networking at scale
  • Hybrid network connectivity
  • Centralized network management
  • Inter-region VPC peering
  • Network segmentation and isolation

Who Uses Transit Gateway?

From startups to enterprises, Transit Gateway powers:

StartupsMid-size CompaniesLarge EnterprisesGovernmentNonprofits

What Makes Transit Gateway Powerful

Route tables for traffic isolation between VPCs
Inter-Region peering for global network meshes
Multicast support for financial and media workloads
Flow logs for network visibility
VPC and VPN attachment sharing via RAM

Services That Work with Transit Gateway

Transit Gateway is rarely used alone. It's typically combined with:

Compliance & Security

How AWS Transit Gateway fits into major compliance standards:

CIS AWS Foundations

Transit Gateway configuration is audited by CIS Benchmarks 1.5–3.0 for secure cloud defaults.

NIST 800-53

Transit Gateway access controls, encryption, and audit logging map to NIST 800-53 AC, SC, and AU control families.

PCI DSS 4.0

Transit Gateway encryption, access control, and logging support PCI DSS for cardholder data environments.

SOC 2

Transit Gateway security, availability, and confidentiality controls evaluated under SOC 2 Trust Services Criteria.

ISO 27001

Transit Gateway configuration and monitoring controls map to ISO 27001 Annex A information security management.

Ready to secure your Transit Gateway configuration?

Pavora continuously monitors your AWS Transit Gateway for misconfigurations, compliance violations, and security risks.