Rules Contributing to Suspicious OCI Inbound SSH Connection Alert

This topic covers a feature that is not available for all customers yet. See Early Access Program Features and Topics Under Development.

The following rules are used to identify suspicious inbound SSH connection activity in OCI. Any one or more of these will trigger the Suspicious OCI Inbound SSH Connection Alert. Details for each rule can be viewed by clicking the More Details link in the description.

Title

Description

OCI Inbound SSH Connection

Detects inbound SSH connection.

Rule ID

oci_vcn_1

Query

{'selection1': {'srcip_type': 'private'}, 'selection2': {'dstport': 22}, 'condition': 'not selection1 and selection2'}

Log Source

Stellar Cyber OCI configured.

Rule Source

Developed internally by Stellar Cyber

Tactics, Techniques, and Procedures

TA0001, T1190

References

N/A

Severity

50

Suppression Logic Based On

  • srcip
  • dstip
  • stellar.rule_id

Additional Information

Maturity Creation Date Risk Level False Positives
experimental 2025/02/27 medium N/A