Detectionhightest

OpenCanary - NTP Monlist Request

Detects instances where an NTP service on an OpenCanary node has had a NTP monlist request.

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Security Onion SolutionsCreated Fri Mar 087cded4b3-f09e-405a-b96f-24248433ba44application

Log Source

opencanaryapplication

Productopencanary← raw: opencanary

Categoryapplication← raw: application

Detection Logic

detection:
    selection:
        logtype: 11001
    condition: selection

False Positives

Unlikely

False positives are unlikely for most environments. High confidence detection.

References

MITRE ATT&CK

Tactics

Techniques

Rule Metadata

Rule ID

7cded4b3-f09e-405a-b96f-24248433ba44

Status

test

Level

high

Type

Detection

Created

Fri Mar 08

Author

Path

rules/application/opencanary/opencanary_ntp_monlist.yml

Raw Tags

attack.impactattack.t1498