Modifies the set of security groups in effect for a mount target.
When you create a mount target, Amazon EFS also creates a new network interface. For
more information, see CreateMountTarget. This operation replaces the security groups in effect for the
network interface associated with a mount target, with the
provided in the request. This operation requires that the network interface of the mount
target has been created and the lifecycle state of the mount target is not
The operation requires permissions for the following actions:
elasticfilesystem:ModifyMountTargetSecurityGroups action on the mount
target's file system.
ec2:ModifyNetworkInterfaceAttribute action on the mount target's network