PREVENTING ACCESS TO MALICIOUS CONTENT

摘要

System and techniques for preventing access to malicious websites are described herein. A communication message containing content may be received. A query may be generated based on the content of the communication message. The query may be executed against a database of known malicious content items and a score may be generated based on similarity of the content of the communication message to one or more of the known malicious content items. It may be determined whether to block the communication message based on the score relative to a predetermined threshold.

主权项

1. A system comprising:
one or more network communications devices capable of sending and receiving communication messages and connecting with one or more external resources via an IP protocol; and a messaging server configured to process communication messages for the one or more network communications devices, the server including a processor coupled to a memory, the memory including one or more instructions for blocking communication messages based at least on age of a domain associated with a communication message.