000 00754nam a2200229#a 4500
008 221003s2014 xx 000 0 eng d
020 _a9780071798761
035 _a0000021378
040 _aILKAP
084 _aKZ005.8 COL
100 _aCollier, Mark
245 1 0 _aHacking exposed : unified communications & VoIP security secrets & solutions (2nd ed.)
_cMark Collier and David Endler
250 _a2nd ed
260 _aNew York
_bMcGraw-Hill Education
_c2014
300 _axxvi, 531pages
_billustration
_c24cm
504 _aIncludes bibliographical references and index
650 1 0 _aComputer networks
_xsecurity measures
650 2 0 _aInternet telephony
_xsecurity measures
700 _aEndler, David
998 _bL000010050
999 _c4481
_d4481
942 _cBOK