US Patent 11522835 Context based firewall service for agentless machines

A system and method for performing firewall operations on an edge service gateway virtual machine that monitors traffic for a network. The method includes detecting, from a directory service executing on a computing device, a login event on the computing device, obtaining, from the detected login event, login event information comprising an identifier that identifies a user associated with the login event, storing the login event information as one or more context attributes in an attribute table, and applying a firewall rule to a data message that corresponds to the one or more context attributes.