Robert S. Hansel
Robert S. Hansel is the leading RACF specialist at RSH Consulting, Inc., an IT security professional services firm he founded in 1992 and dedicated to helping clients strengthen their IBM z/OS mainframe access controls by fully exploiting all the capabilities and latest innovations in RACF. He began working with RACF in 1986 and has been a RACF administrator, auditor, developer, consultant and instructor. RSH's services include RACF security reviews and audits, initial implementation of new controls, enhancement and remediation of existing controls, and technical training. RSH is world renowned for its generous contributions to the RACF community in supporting RACF User Groups, publishing tips, and posting valuable reference materials on its website. A free quarterly newsletter is also published by the company for RACF administrators.