Ensure Security Groups do not have unrestricted specific ports open - Memcached SSL (UDP,11215)

Security Groups - Unrestricted Specific Ports - Memcached SSL (UDP,11215). Exposed ports may allow attackers to access the application listening on that port.

In AWS Console -

1. Sign in the AWS Console and go to the Amazon VPC console.
2. In the navigation pane, select Security Groups.
3. For each security group, perform the following actions:
   a) Select the security group.
   b) Select the Inbound Rules.
   c) Identify the rules to be removed.
   d) Remove the required rules.
4. Click Save.