OpenCanary - HTTP POST Login Attempt

Detects instances where an HTTP service on an OpenCanary node has had login attempt via Form POST.

Sigma rule (View on GitHub)

 1title: OpenCanary - HTTP POST Login Attempt
 2id: af1ac430-df6b-4b38-b976-0b52f07a0252
 3status: experimental
 4description: |
 5        Detects instances where an HTTP service on an OpenCanary node has had login attempt via Form POST.
 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.initial_access
13    - attack.t1190
14logsource:
15    category: application
16    product: opencanary
17detection:
18    selection:
19        logtype: 3001
20    condition: selection
21falsepositives:
22    - Unlikely
23level: high

References

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