What is RACF?
Your RACF account is used to access the administrative mainframe (FMS, HRS, and ISIS) as well as mainframe-based web applications, such as OWLink. You will continue to use your RACF username (“u” number) to access these systems, but will use your TUsecure password instead of your old RACF password. Your RACF account is used to access the administrative mainframe (FMS, HRS, and ISIS) as well as mainframe-based web applications, such as OWLink. You will continue to use your RACF username (“u” number) to access these systems, but will use the first eight characters of your TUsecure password instead of your old RACF password.