Hay, Andrew. OSSEC host-based intrusion detection guide / Andrew Hay, Daniel Cid, Rory Bray ; foreword by Stephen Northcutt. - Burlington, MA : Syngress Pub., 2008. - xxvii, 307 p. : ill. ; 24 cm. + 1 DVD (4 3/4 in.) Not Includes DVD. Includes index. ISBN: 9781597492409 (pbk.) Hadiah 159749240X (pbk.) Subjects--Uniform Titles: OSSEC (Computer file). Subjects--Topical Terms: Computer security.Computer networks--Security measures.