Hayden, Lance. IT security metrics : practical framework for measuring security and protecting data / By Lance Hayden. - 1st ed. - New Delhi : Tata McGraw Hill Education Private Limited , 2010. - xxvii,368p. ; PB 24 cm ISBN: 9780071070904 Subjects--Topical Terms: Implementing security metricsExploring security measurement projectsBeyond security Dewey Class. No.: 005.8 / HAYL