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26 lines
752 B
YAML
26 lines
752 B
YAML
title: SO IDH - SSH Accessed
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id: b7a09f0a-88ca-4fe0-bc8a-92106133e231
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status: experimental
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description: Detects when the SSH service on a SO IDH node has had a new connection (logtype 4000) or login attempt (logtype 4002).
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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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- 4000
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- 4001
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- 4002
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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 |