Port 7474 — Neo4j
Quick reference for TCP/UDP port 7474, used by Neo4j. Includes what the service does, security guidance and related ports.
What is port 7474?
Neo4j graph database HTTP interface / Browser.
What port does Neo4j use?
Neo4j listens on port 7474 by default.
Is port 7474 open? How to check
Run one of these from your computer, replacing HOST with the IP address or domain you want to test.
nc -zv HOST 7474
Test-NetConnection HOST -Port 7474
nmap -p 7474 HOST
A refused or timed-out connection means the port is closed or filtered by a firewall.
Security guidance
Medium risk — open with care
Port 7474 (Neo4j) can safely face the internet if you keep the software up to date, restrict admin endpoints, and use TLS where possible. Audit who can reach it and watch your logs.
Frequently asked
What is port 7474 used for?+
Port 7474 is the standard TCP/UDP port for Neo4j. Neo4j graph database HTTP interface / Browser.
What port does Neo4j use?+
Neo4j listens on port 7474 by default.
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