# outbound\_rejected\_traffic **Explanation** This NDM detects traffic attempting to leave the network that has been blocked or denied by network security policies. This event helps to identify potential threats or policy violations that could be compromising network security. **What to Look For** When reviewing the results of this event, it's important to examine the source and destination IP addresses, the protocol and port numbers used, and any accompanying information about the application or service attempting to transmit the traffic. Check for any compromised endpoints or malicious activity that could be triggering this event. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.fusion.vectra.ai/detection-models/library/misconfiguration/outbound_rejected_traffic.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.