OpenSSH Server Listening on Socket (via openssh)

PremiumReviewedSigma · Medium · v1
Product
windows
Service
openssh
Author
HuntRule
Published
2026-08-31
Updated
2026-08-31

ATT&CK techniques

Lateral Movement
  1. Recon

  2. Resource Dev

  3. Initial Access

  4. Execution

  5. Persistence

  6. Priv Esc

  7. Defense Evasion

  8. Cred Access

  9. Discovery

  10. Lateral Movement

  11. Collection

  12. C2

  13. Exfiltration

  14. Impact

What it detects

This rule detects enables the OpenSSH server and server starts to listening on SSH socket.

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Pivot detection · T1021.004 · 9 related

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.