Hacking exposed VoIP : voice over IP security secrets & solutions /
Endler, David
Hacking exposed VoIP : voice over IP security secrets & solutions / David Endler, Mark Collier - New York : McGraw-Hill, 2007 - xxvii, 539 p. : ill. ; 23 cm.
Includes index
0072263644 (pbk.) RM140.36
Internet telephony--Security measures
Computer networks--Security measures
Hacking exposed VoIP : voice over IP security secrets & solutions / David Endler, Mark Collier - New York : McGraw-Hill, 2007 - xxvii, 539 p. : ill. ; 23 cm.
Includes index
0072263644 (pbk.) RM140.36
Internet telephony--Security measures
Computer networks--Security measures
