ZoomEye finds 810,266 Apache Solr fingerprint matches

A ZoomEye scan on September 26, 2026 returned 810,266 matches for the app="Apache Solr" fingerprint and 73,029 for the title="Solr" query. The port 8983 query returned 1.3 million matches but is less specific, covering any service on that port.

• The app="Apache Solr" fingerprint query returned 810,266 matches
• The title="Solr" query returned 73,029 matches
• The port 8983 query returned 1,319,525 matches
• Solr's administrative API should never be reachable without authentication