ZoomEye finds 1.68M MongoDB services answering on port 27017

ZoomEye returned 1,676,736 matches for port 27017, MongoDB's default endpoint, in a scan dated September 24, 2026. No authentication was attempted and no data was retrieved; MongoDB deployments start without access control unless operators enable it.

• ZoomEye counted 1,676,736 matches for port 27017 as of September 24, 2026
• MongoDB starts without authorization enabled by default
• An exposed store yields records without lateral movement or privilege escalation
• Recommended controls: authorization, TLS, private networking and independent backups