Zoom Rare Video Devices

name: Zoom Rare Video Devices
id: 9b2b819d-c76b-4dc6-bd3d-148edb8de83e
version: 3
creation_date: '2025-06-12'
modification_date: '2026-05-13'
author: Marissa Bower, Raven Tait
status: experimental
type: Hunting
description: Detects rare video devices from Zoom logs. Actors performing Remote Employment Fraud (REF) typically use unusual device information compared to a majority of employees. Detecting this activity requires careful analysis, regular review, and a thorough understanding of the audio and video devices commonly used within your environment.
data_source: []
search: |-
    `zoom_index` camera=* NOT (camera=*iPhone* OR camera="*FaceTime*" OR speaker="*AirPods*" OR camera="*MacBook*" OR microphone="*MacBook Pro Microphone*")
      | rare camera limit=50
      | `zoom_rare_video_devices_filter`
how_to_implement: The analytic leverages Zoom logs to be ingested using Splunk Connect for Zoom (https://splunkbase.splunk.com/app/4961)
known_false_positives: This is a hunting query meant to identify rare video devices.
analytic_story:
    - Remote Employment Fraud
asset_type: Identity
mitre_attack_id:
    - T1123
product:
    - Splunk Enterprise
    - Splunk Enterprise Security
    - Splunk Cloud
category: application
security_domain: identity