Introduction to Security GroupsΒΆ
- Security Groups are the fundamental of [[network security]] in AWS
- They control how traffic is allowed into or out of our AWS EC2 machines.
- It is the most fundamental skill to learn to [[troubleshoot networking issues]]
We can view our instance security groups and rules by clicking on them and viewing Security Groups
.
By clicking on a security group, we can see and edit the inbound, outbound rules of those security groups as well as tags for them.