The default iLO password for is often blank or a common weak value like Admin . For iLO 4, 5, and 6 , there is no single default password; each unit ships with a unique credential printed on the chassis. Security best practices demand that these unique credentials be rotated immediately upon deployment. Leaving any default iLO credential – even a unique one – unchanged represents a critical risk.
In the past (specifically for older iLO 2 and early iLO 3 cards), many servers shipped with a generic username and password, typically: hp default ilo password
If you are managing a Blade enclosure (c7000 or Synergy), you can often reset the individual blade's iLO password via the command line interface or the enclosure manager GUI, provided you have access to the OA itself. The default iLO password for is often blank