aws ec2 create-security-group

https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ec2/create-security-group.html

aws ec2 create-security-group --group-name MySecurityGroup --description "My security group"

Related

• aws ec2 describe-security-groups
• aws ec2 create-route
• aws ec2 delete-security-group
• Terraform resource: aws_security_group

See also

• AWS Security group (SG): aws ec2 [ create-security-group | describe-security-groups | delete-security-group | authorize-security-group-ingress | authorize-security-group-egress ]