AN ENDPOINT AGENT EXTENSION OF A MACHINE LEARNING CYBER DEFENSE SYSTEM FOR EMAIL

摘要

An endpoint agent extension (100) of a cyber defense system for email that includes modules and machine learning models. An integration module integrates with an email client application to detect email cyber threats in emails in the email client application as well as regulate emails. An action module interfaces with the email client application to direct autonomous actions against an outbound email and/or its files when a cyber threat module determines the email and/or its files (a) to be a data exfiltration threat, (b) to be both malicious and anomalous behavior as compared to a user's modeled email behavior, and (c) any combination of these. The autonomous actions can include actions of logging a user off the email client application, preventing the sending of the email, stripping the attached files and/or disabling the link to the files from the email, and sending a notification to cyber security personnel regarding the email.