Risky base64 encoded command in URL

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This query detects risky Base64-encoded commands in web requests. It identifies potential C2 server communication and illuminates injected webshells. Note that base64 is case-sensitive, requiring multiple permutations for full coverage.

Attribute Value
Type Hunting Query
Solution Network Threat Protection Essentials
ID c46eeb45-c324-4a84-9df1-248c6d1507bb
Tactics CommandAndControl
Techniques T1071.001
Required Connectors Zscaler, Fortinet, CheckPoint, PaloAltoNetworks
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Transformations Ingestion API Lake-Only
CommonSecurityLog ?

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