Question: What is the default username and password for Cisco ASA firewall?
Cisco ASA firewalls ship with a default user and password. This includes all of the following models: 5505, 5510, 5512-X, 5515X, 5515-X, 5520, 5525X, 5525-X, 5540, 5545-X, 5550, 5555-X, 5585-X
Enable password is blank by default.
Question: What is the default username and password for a Cisco PIX firewall?
The default user and password for a Cisco PIX firewall, including 501, 506, 506E, 515, 515E and 525 models is:
Question: Ok I lost the password. How do I do a password recovery on the firewall?
See blog post: How to Do a Password Recovery on a Cisco ASA Firewall