default passwords
Sonatype Nexus
The administrative password defaults to admin123.
The deployment user’s password defaults to deployment123.
References
SonarQube
When installing SonarQube, a default user with Administer System permission is created automatically:
* Login: admin
* Password: admin
References
JFrog Artifactory
Artifactory comes with a pre-configured default “admin” account. Username: admin, Password: password.