What is the default username/password for my CyberPower PDU? Eric September 19, 2018 05:46 Updated Follow Username: cyber Password: cyber Related articles What do I do if I have forgotten my Username or Password ? Are the CyberPower USB hubs compatible with Windows XP and Vista? How many Adobe Creative Cloud memberships can I request? What will CyberPower do to correct any problems with the product? Comments 0 comments Article is closed for comments.