RDP not Allowed from Everywhere
Ensures that no security group has the TCP/UDP port (3389) open to the world.
SSH not Allowed from Everywhere
Ensures that no security group has the SSh port (22) open to the world.
VPC Flow Logging Enabled
Ensures VPC flow logging is enabled for all VPCs.
VPC Peering with Least Access
Ensures that when VPC peering takes place they have least access while connecting to each other.
VPC Traffic Restriction of Security Group
Ensures that the default security group of every VPC restricts all traffic.