It seems I drafted this one about 18 months ago, worth sharing...
Me (back in 2000):
"Hi, my name's Scott. I'm your new developer"
My First DBA:
"Here's your db account, just don't change your password to 'tiger'"
Well, it wasn't quite like that, but it was joked about.
While setting up the Apex Listener, using Tomcat - I came across this in the help.
What is the default login for the manager and admin app?
The admin and manager application do not provide a default login. Doing so is a security flaw. You need to edit $CATALINA_HOME/conf/tomcat-users.xml if you are using the default install.
Security is no laughing matter.