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24 lines
698 B
YAML
24 lines
698 B
YAML
title: SO IDH - NTP Service Request
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id: 883202b4-b974-4779-af98-8ecb0b90ba9e
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status: experimental
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description: Detects when the NTP service on a SO IDH node has had a NTP request sent to it.
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author: Security Onion Solutions
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license: MIT
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references:
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- https://opencanary.readthedocs.io/en/latest/starting/configuration.html#services-configuration
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- https://github.com/thinkst/opencanary/blob/a0896adfcaf0328cfd5829fe10d2878c7445138e/opencanary/logger.py#L52
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logsource:
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product: opencanary
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detection:
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selection:
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logtype:
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- 11001
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custom_filter:
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source.ip:
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- x.x.x.x
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condition: selection #and not custom_filter
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falsepositives:
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- None
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fields:
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- source.ip
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level: critical |