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ICS / SCADA

Honeywell XL Series Building Controller (XL50 / XL100 / XL500) — Default Password

Default username and password for the Honeywell XL Series Building Controller (XL50 / XL100 / XL500): Guest / guest. Learn how to log in and how to change the default credentials.

Honeywell XL Series building automation controllers (XL50, XL100, XL500) used in HVAC, energy management, and building management systems. Factory-default web interface credentials are two pre-configured accounts. Documented in the SCADAPASS public ICS default-credential database. Not to be confused with the Honeywell WEBs-AX/JACE-based controllers.

UsernamePasswordAccessNotes
Guest
guest
Web UI
SysAdmin
honey
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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