Detecting adverse network conditions for a third-party network site

摘要

A network protection service for providing protective assistance to a subscribing host is presented. The network protection service is configured determine a set of rules for filtering network traffic for a subscribing host. The network protection service is further configured to receive network traffic on behalf of the subscribing host, filter the received network traffic according to the set of rules, and forward a portion of the filtered network traffic to the subscribing host. Still further, the network protection service is configured to analyze the received network traffic via the analysis server, and refine the set of rules for filtering the received network traffic based on the analysis of the received network traffic by the analysis server.

主权项

1. A system comprising:
one or more computing devices; and one or more memories with stored instructions that, when executed by the one or more computing devices, cause the one or more computing devices to provide functionality of an online network protection service by:
receiving, based at least in part on a request from a client that is supplied to the online network protection service via one or more electronic communications sent over one or more computer networks between the online network protection service and a computing device of the client, instructions to monitor for specified conditions;determining, by the online network protection service, that network traffic directed to a host system of the client satisfies the specified conditions;causing, by the online network protection service and based at least in part on the specified conditions being satisfied, at least a subset of the network traffic directed to the host system to be rerouted to the one or more computing devices instead of to the host system; andforwarding, to the host system by the one or more computing devices, and based at least in part on information supplied by the client in the one or more electronic communications, a portion of the rerouted network traffic that is not rejected by the online network protection service.