How do I change the default password on the Yokogawa CENTUM VP Distributed Control System (DCS)?

Log in with the default credentials, then open the administration / user settings and set a strong, unique password. Leaving default credentials in place is a serious security risk — change them immediately on any production device.

ICS / SCADA

Yokogawa CENTUM VP Distributed Control System (DCS) — Default Password

Q: What is the default username and password for the Yokogawa CENTUM VP Distributed Control System (DCS)?

The default login for the Yokogawa CENTUM VP Distributed Control System (DCS) is: CENTUM / Yokogawa1 (console).

Default username and password for the Yokogawa CENTUM VP Distributed Control System (DCS): CENTUM / Yokogawa1. Learn how to log in and how to change the default credentials.

Yokogawa CENTUM VP is a widely-deployed process control DCS used in oil & gas, chemical, and power industries. When the 'Legacy Model' security option is selected during system configuration, the system creates a built-in 'CENTUM' maintenance account with a known default password. This default applies to the CENTUM VP Engineering Environment and HIS (Human Interface Station) workstations. Yokogawa documentation requires that this account password be changed before commissioning. ICS-CERT has noted default credentials as a risk factor in CENTUM VP deployments.

Benutzername	Passwort	Zugriff	Version / Firmware	Hinweise
`CENTUM`	`Yokogawa1`	Console	CENTUM VP R5.x, R6.x (Legacy Model option)	Built-in maintenance account active when Legacy Model compatibility is enabled. Applies to HIS workstations and Engineering Environment.

Quelle: Yokogawa CENTUM VP Technical Information — TI33J01A11-01EN

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