So suddenly I get a "Connection refused" to the MySql database on my site which is running ExpressionEngine 3.5.2 in a shared environment. Fine...
...but the stack trace, when expanded, shows the database name, user and PASSWORD!
You can the see the error message here: http://www.huntee.se/db_error.jpg
Now this error screen looks like Codeigniter or EE. Is this really possible??
How do I make sure this doesn't happen again?