ClickHouse ClickHouse Open Source (OLAP Database) — Default Password
Default username and password for the ClickHouse ClickHouse Open Source (OLAP Database): default / (blank). Learn how to log in and how to change the default credentials.
The built-in 'default' user has administrator privileges and an empty password on a fresh install. Authentication is enforced only when a password is set in users.xml or via SQL. HTTP interface on port 8123, native TCP on port 9000.
| Username | Password | Access | Notes |
|---|---|---|---|
default | (blank / none) | Database | — |
default | (blank / none) | API | — |
- Source
- vendor documentation
Responsible use
This database lists publicly documented default credentials so administrators can find and change them. Only use these on systems you own or are authorized to test.