When performing an upgrade to an appliance using the non default password a login box appears asking for the default credentials, once the upgrade has finished the device has reverted back to the default password and requires changing again.
Our security team do not like the default passwords being used so must be changed and if this is missed as a post upgrade task we are in trouble.
Please make the upgrade process respectful of the configured password and leave it alone.
SJeffries - Spotted this after running multiple upgrades recently