Ottenheimer, Davi Securing the virtual environment: How to defend the enterprise against attack by Davi Ottenheimer; Matthew Wallace - New Delhi, Wiley, 2012. - xxvi, 425p. 1 DVD ISBN: 9788126536054 Subjects--Topical Terms: VIRTUAL SYSTEMSSYSTEM SECURITYCLOUD COMPUTING Dewey Class. No.: 006.82 OTT/S