Elastic Security Detection Rules

Threat Intel Email Indicator Match

Last updated 12 days ago on 2025-04-11
Created 12 days ago on 2025-04-11

About

This rule is triggered when an email indicator from the Threat Intel Filebeat module or integrations matches an event containing email-related data, such as logs from email security gateways or email service providers.
Tags
Rule Type: Threat MatchLanguage: kuery
Severity
critical
Risk Score
99
License
Elastic License v2(opens in a new tab or window)

Definition

Rule Type
Threat Match Rule
Integration Pack
Prebuilt Security Detection Rules
Index Patterns
filebeat-*logs-*
Related Integrations

(opens in a new tab or window)

Query
email.from.address:* or email.sender.address:* or email.reply_to.address:* or email.to.address:*

Install detection rules in Elastic Security

Detect Threat Intel Email Indicator Match in the Elastic Security detection engine by installing this rule into your Elastic Stack.

To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(opens in a new tab or window).