What is a Security Group?
Security Group (SG) is a virtual firewall attached to an AWS resource, such as an EC2 instance, RDS database, or Elastic Network Interface (ENI).
It controls who can access the resource and on which ports.
Security Group (SG) is a virtual firewall attached to an AWS resource, such as an EC2 instance, RDS database, or Elastic Network Interface (ENI).
It controls who can access the resource and on which ports.
