{"data":[{"number":27017,"slug":"27017-mongodb","name":"MongoDB","brief":"MongoDB primarily uses port 27017 for client connections to the database server. This port facilitates communication between applications and the database, handling requests for data insertion, querying, updating, and deletion. Due to its widespread deployment in web and cloud services, managing access and security on this port is crucial.","commonUsage":"NoSQL Database","protocols":[],"transport":{"tcp":false,"udp":false,"sctp":false},"official":false,"encrypted":false,"range":"registered","risk":{"score":4,"level":"caution"},"categories":[{"name":"Databases","slug":"databases"}],"views":11424,"updatedAt":"2026-08-13T12:30:07.037Z","url":"https://whatportis.com/ports/27017-mongodb"}],"meta":{"query":"mongo","total":1,"count":1,"limit":10,"hasMore":false}}