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Tables

Fleet uses osquery tables to query operating system, hardware, and software data. Each table provides specific data for analysis and filtering.

macOS Apple

Linux Linux

Windows Windows

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wifi_survey

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wifi​_survey

Scan for nearby WiFi networks.

Column Type Description
bssid text The current basic service set identifier
channel integer Channel number
channel_band integer Channel band
channel_width integer Channel width
country_code text The country code (ISO/IEC 3166-1:1997) for the network
interface text Name of the interface
network_name text Name of the network
noise integer The current noise measurement (dBm)
rssi integer The current received signal strength indication (dbm)
ssid text SSID octets of the network

Example

Count the amount of wireless networks visible to the computer.

SELECT COUNT ( DISTINCT network_name ) AS "Number of wireless networks visible"  FROM wifi_survey;

Notes

  • bssid and country code are only available for macOS 11 and earlier because they would enable geolocation.
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