RACF Resource Access Control Facility (RACF) Resource Access Control Facility (RACF) RACF RACF Resource Access Control Facility Resource Access Control Facility RACF Resource Access Control Facility Resource Access Control Facility Resource Access Control Facility (RACF) Resource Access Control Facility Resource Access Control Facility (RACF) Resource Access Control Facility Resource Access Control Facility RACF RACF RACF Resource Access Control Facility