IBM Db2 — Default Password
Default username and password for the IBM Db2: db2inst1 / (blank). Learn how to log in and how to change the default credentials.
Authentication is delegated to the operating system; default instance owner is db2inst1.
| Username | Password | Access | Version / firmware | Notes |
|---|---|---|---|---|
db2inst1 | (blank / none) | Database | — | OS-level instance account; password set at install |
db2admin | db2admin | Database | — | Common default admin on Windows installs |
db2inst1 | db2inst1 | Web UI | — | — |
db2fenc1 | db2fenc1 | Web UI | — | — |
db2admin | db2admin | Web UI | WinNT | — |
- Source
- official docs
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.
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