For those of you , who like the old fashion way of securing a database with username and password here it goes.
First go to Neo4j plugins folder
Next make a wget to download the plugin extension from github
After download finishes we have to edit the "neo4j-server.properties" file and add 2 lines to tell the server to use the plugin and set the username and password.
Change username and password with whatever you like (something stronger than username and password).Restart the Neo4j service
service neo4j-service stop
service neo4j-service start
Go to your browser and navigate to
You should have something like this.
In php you should add to your client the username and password like this
$client = new Everyman\Neo4j\Client();
Ready, set GO.