Method and system for providing cloud based network security services
An approach is provided for performing cloud based computer network security services. Data traffic from a plurality of networks corresponding to a plurality of subscribers are received. Data traffic is routed to a security platform over a communication path to one or more service aggregators to process the data traffic according to one or more security services performed by the security platform. The security services are provided as a managed service by a service provider. The processed data are received from the one or more service aggregators, and routed to the corresponding one of the networks.
1. A method comprising:
receiving data traffic from a plurality of networks corresponding to a plurality of subscribers;
routing the data traffic over a communication path to one or more service aggregators within a security platform to process the data traffic according to two or more security services performed in sequence by the security platform, wherein the security services are provided as a managed service by a service provider for each of the plurality of subscribers;
receiving the processed data from the one or more service aggregators; and
routing the processed data to the corresponding one of the networks,
wherein the security platform is configured as a network cloud,
wherein each of the one or more service aggregators includes a service sequencing module that controls the sequence of the two or more security services that are performed for each of the plurality of subscribers, and
wherein, when the data traffic routed to the to the one or more service aggregators within the security platform is sent from a sender that is a subscriber and is destined for a receiver that is another subscriber, two sets of security services are separately applied to the data traffic, one set of security services corresponding to the sender subscriber and one set of security services corresponding to the receiver subscriber.
2. A method according to claim 1 , wherein the security platform is configured to determine the one or more security services associated with one of the subscribers, and the data is processed in a predetermined sequence based on the determined security services for the one subscriber.
3. A method according to claim 1 , wherein the data traffic is load balanced across a plurality of security platforms including the security platform.
4. A method according to claim 3 , wherein the security platforms are arranged to provide redundancy.
5. A method according to claim 1 , wherein the security services include firewalling, content filtering, intrusion detection, anti-denial of service, or a combination thereof.
6. A method according to claim 1 , wherein the communication path is established according to a multi-tenancy format for the subscribers.
7. An apparatus comprising:
a first interface configured to receive data traffic from a plurality of networks corresponding to a plurality of subscribers;
a routing engine configured to route the data traffic over a communication path to one or more service aggregators within a security platform to process the data traffic according to two or more security services performed in sequence by the security platform, wherein the security services are provided as a managed service by a service provider for each of the plurality of subscribers; and
a second interface configured to receive the processed data from the one or more service aggregators,
wherein the routing engine is further configured to route the processed data to the corresponding one of the networks,
wherein the security platform is configured as a network cloud,
wherein each of the one or more service aggregators includes a service sequencing module that controls the sequence of the two or more security services that are performed for each of the plurality of subscribers, and
wherein, when the data traffic routed to the to the one or more service aggregators within the security platform is sent from a sender that is a subscriber and is destined for a receiver that is another subscriber, two sets of security services are separately applied to the data traffic, one set of security services corresponding to the sender subscriber and one set of security services corresponding to the receiver subscriber.
8. An apparatus according to claim 7 , wherein the security platform is configured to determine the one or more security services associated with one of the subscribers, wherein the data is processed in a predetermined sequence based on the determined security services for the one subscriber.
9. An apparatus according to claim 7 , wherein the data traffic is load balanced across a plurality of security platforms including the security platform.
10. An apparatus according to claim 9 , wherein the security platforms are arranged to provide redundancy.
11. An apparatus according to claim 7 , wherein the security services include firewalling, content filtering, intrusion detection, anti-denial of service, or a combination thereof.
12. An apparatus according to claim 7 , wherein the communication path is established according to a multi-tenancy format for the subscribers.
13. A system comprising:
a plurality of service aggregators configured to receive data traffic, via a gateway router, from a plurality of networks corresponding to a plurality of subscribers,
wherein the service aggregators are further configured to communicate with a security platform that is configured to process the data traffic according to two or more security services as a managed service for each of the plurality of subscribers, the service aggregators being configured to forward the processed data to the corresponding one of the networks via the gateway router,
wherein the security platform is configured as a network cloud
wherein each of the one or more service aggregators includes a service sequencing module that controls the sequence of the two or more security services that are performed for each of the plurality of subscribers, and
wherein, when the data traffic routed to the to the one or more service aggregators within the security platform is sent from a sender that is a subscriber and is destined for a receiver that is another subscriber, two sets of security services are separately applied to the data traffic, one set of security services corresponding to the sender subscriber and one set of security services corresponding to the receiver subscriber.
14. A system according to claim 13 , wherein the security platform is configured to determine the one or more security services associated with one of the subscribers, wherein the data is processed in a predetermined sequence based on the determined security services for the one subscriber.
15. A system according to claim 13 , wherein the security services include firewalling, content filtering, intrusion detection, anti-denial of service, or a combination thereof.