Change server administrator password
One of the first steps should be changing the default administrative password, which is 1234:
The password is stored in the database in a hashed form.
Change database administrator password
In case the internal Firebird database is used, change the default password which is used by MyQ Central Server to authenticate against it:
This password is stored in the "C:\ProgramData\MyQ Central Server\setup.ini" file in an encrypted form and is set to “masterkey” by default.