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Sigma detection rules

1 rules indexed · SIEM-agnostic detection content
Sigma is the open generic signature format for SIEM systems. Each rule below converts to native syntax for Splunk, Elastic, Sentinel, and other SIEMs. Expand any rule to see its raw YAML.

Detection rules

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medium
Suspicious SQL Query
Detects suspicious SQL query keywrods that are often used during recon, exfiltration or destructive activities. Such as dropping tables and selecting wildcard fields
status test author @juju4 id d84c0ded-edd7-4123-80ed-348bb3ccc4d5
view Sigma YAML
title: Suspicious SQL Query
id: d84c0ded-edd7-4123-80ed-348bb3ccc4d5
status: test
description: Detects suspicious SQL query keywrods that are often used during recon, exfiltration or destructive activities. Such as dropping tables and selecting wildcard fields
author: '@juju4'
date: 2022-12-27
references:
    - https://github.com/sqlmapproject/sqlmap
tags:
    - attack.exfiltration
    - attack.initial-access
    - attack.privilege-escalation
    - attack.persistence
    - attack.t1190
    - attack.t1505.001
logsource:
    category: database
    definition: 'Requirements: Must be able to log the SQL queries'
detection:
    keywords:
        - 'drop'
        - 'truncate'
        - 'dump'
        - 'select \*'
    condition: keywords
falsepositives:
    - Inventory and monitoring activity
    - Vulnerability scanners
    - Legitimate applications
level: medium
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