> For the complete documentation index, see [llms.txt](https://riteshs4hu.gitbook.io/infosec-notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://riteshs4hu.gitbook.io/infosec-notes/cloud/aws/amazon-vpc.md).

# Amazon VPC

## Amazon Virtual Private Cloud (VPC)

Amazon Virtual Private Cloud provides features that you can use to increase and monitor the security for your virtual private cloud (VPC):

{% embed url="<https://docs.aws.amazon.com/vpc/latest/userguide/VPC_Security.html>" %}

<figure><img src="/files/Er1mSUhC4gES5LavjLNK" alt=""><figcaption></figcaption></figure>

{% embed url="<https://medium.com/@reach2shristi.81/vpc-ingress-and-egress-in-aws-f09333e181a1>" %}

## **VPC Breakout**

**VPC Breakout** refers to the process or strategy to route traffic from a private **Virtual Private Cloud (VPC)** to the internet, external networks, or other VPCs. This typically involves securely managing and controlling outbound traffic from resources within a VPC. It's a critical aspect of cloud networking because **resources in a private VPC cannot directly access the internet without specific configurations**.

### How To Test

Validate that internal resources can communicate with each other

```bash
nmap -sn <internal-IPs>
```

```bash
ping {ip}
```