Detectionhightest

OpenCanary - VNC Connection Attempt

Detects instances where a VNC service on an OpenCanary node has had a connection attempt.

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Security Onion SolutionsCreated Fri Mar 089db5446c-b44a-4291-8b89-fcab5609c3b3application

Log Source

opencanaryapplication

Productopencanary← raw: opencanary

Categoryapplication← raw: application

Detection Logic

detection:
    selection:
        logtype: 12001
    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

9db5446c-b44a-4291-8b89-fcab5609c3b3

Status

test

Level

high

Type

Detection

Created

Fri Mar 08

Author

Path

rules/application/opencanary/opencanary_vnc_connection_attempt.yml

Raw Tags

attack.lateral-movementattack.t1021