OpenCanary - NTP Monlist Request
Detects instances where an NTP service on an OpenCanary node has had a NTP monlist request.
Sigma rule (View on GitHub)
1title: OpenCanary - NTP Monlist Request
2id: 7cded4b3-f09e-405a-b96f-24248433ba44
3status: experimental
4description: Detects instances where an NTP service on an OpenCanary node has had a NTP monlist request.
5references:
6 - https://opencanary.readthedocs.io/en/latest/starting/configuration.html#services-configuration
7 - https://github.com/thinkst/opencanary/blob/a0896adfcaf0328cfd5829fe10d2878c7445138e/opencanary/logger.py#L52
8author: Security Onion Solutions
9date: 2024-03-08
10tags:
11 - attack.impact
12 - attack.t1498
13logsource:
14 category: application
15 product: opencanary
16detection:
17 selection:
18 logtype: 11001
19 condition: selection
20falsepositives:
21 - Unlikely
22level: high
References
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