Mary-Ann Coetzee is one of the first woman to obtain the credential of (CISSP) Certified Information Systems Security Professional, she is also a (CISA) Certified Information Syste...ver másMary-Ann Coetzee is one of the first woman to obtain the credential of (CISSP) Certified Information Systems Security Professional, she is also a (CISA) Certified Information System Auditor and has her Honours in Informatics and has a Diploma in Computer Auditing. She was diagnosed with severe Lupus activities at the age of 24.ver menos