title: Phishing Email Detection
id: 7a933235-06ec-555f-96ba-3371a531c0e3
custom_id: wf-cloud-004
status: stable
level: high
description: |
    Detects phishing emails identified by email security gateways or
    WitFoo's threat intelligence enrichment. Phishing is one of the most
    common initial access vectors for cyber attacks.
author: WitFoo
date: 2026-02-21
tags:
    - attack.initial_access
    - attack.t1566
references:
    - https://attack.mitre.org/techniques/T1566/
logsource:
    product: witfoo
    service: artifact-exporter
detection:
    selection:
        messageType: "phishing_email"
    condition: selection
fields:
    - emailFrom
    - emailTo
    - emailSubject
    - clientIP
    - emailSendingServer
    - matchedLeadRules
    - severityLabel
falsepositives:
    - Phishing awareness training campaigns
    - Marketing emails flagged by spam filters
    - Legitimate emails from newly registered domains
