QNAP NAS (QTS) — Default Password
Default username and password for the QNAP NAS (QTS): admin / admin. Learn how to log in and how to change the default credentials.
Default admin password varies by QTS version. QTS 4.4.1 and earlier: admin/admin. QTS 4.4.2–5.1.x: default password is the first MAC address in uppercase. QTS 5.2.0+: default password is the Cloud Key from the device sticker.
| Username | Password | Access | Version / firmware | Notes |
|---|---|---|---|---|
admin | admin | Web UI | QTS 4.4.1 and earlier | QTS 4.4.2+ uses the device MAC address; QTS 5.2.0+ uses the Cloud Key from the sticker. |
- Source
- vendor FAQ
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.