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IoT & Embedded

ESPHome (Nabu Casa) ESPHome Device Web Server — Default Password

Default username and password for the ESPHome (Nabu Casa) ESPHome Device Web Server: (blank) / (blank). Learn how to log in and how to change the default credentials.

The ESPHome web_server component exposes a built-in HTTP interface with no authentication by default. Any device on the network can view sensor data, control outputs, and trigger OTA updates. Authentication is opt-in via the 'auth:' YAML key.

UsernamePasswordAccessNotes
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Web UI—

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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