OpenCanary - MSSQL Login Attempt Via Windows Authentication

Detects instances where an MSSQL service on an OpenCanary node has had a login attempt using Windows Authentication.

Sigma rule (View on GitHub)

 1title: OpenCanary - MSSQL Login Attempt Via Windows Authentication
 2id: 6e78f90f-0043-4a01-ac41-f97681613a66
 3status: experimental
 4description: |
 5        Detects instances where an MSSQL service on an OpenCanary node has had a login attempt using Windows Authentication.
 6references:
 7    - https://opencanary.readthedocs.io/en/latest/starting/configuration.html#services-configuration
 8    - https://github.com/thinkst/opencanary/blob/a0896adfcaf0328cfd5829fe10d2878c7445138e/opencanary/logger.py#L52
 9author: Security Onion Solutions
10date: 2024-03-08
11tags:
12    - attack.credential-access
13    - attack.collection
14    - attack.t1003
15    - attack.t1213
16logsource:
17    category: application
18    product: opencanary
19detection:
20    selection:
21        logtype: 9002
22    condition: selection
23falsepositives:
24    - Unlikely
25level: high

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