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Firewalls & Security Appliances

Cisco Systems Firepower eXtensible Operating System (FXOS) — Firepower 4100 / 9300 Series — Default Password

Default username and password for the Cisco Systems Firepower eXtensible Operating System (FXOS) — Firepower 4100 / 9300 Series: admin / Admin123. Learn how to log in and how to change the default credentials.

FXOS is the chassis management layer for Cisco Firepower 4100 and 9300 series appliances running Firepower Threat Defense (FTD) or ASA. The chassis manager web interface and CLI use admin/Admin123 at factory default. Password change is required after first login. Applies to Firepower 4100 (4110/4120/4140/4150) and 9300 (SM-24/36/44) chassis.

UsernamePasswordAccessNotes
admin
Admin123
Web UIChassis Manager web UI and SSH CLI default. Password change forced on first login.
admin
Admin123
SSHSSH access to FXOS CLI shares the same initial credential.

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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