Alert Logic® Web Security Manager (out-of-band) and Alert Logic Web Security Manager Premier (inline) can be deployed in a variety of platforms and scenarios. They are currently supported in physical, VMWare, and Amazon Web Services platforms. Web Security Manager is deployed as a single node protecting a particular network segment or set of hosts. Web Security Manager Premier can be configured as an active-passive, active-active, or (in AWS) auto-scaling deployment.
In AWS, Web Security Manager Premier can also be deployed as an auto-scaling group and is generally deployed behind the Elastic Load Balancer.