TY  - BOOK
AU  - Endler, David
AU  - Collier, Mark D
TI  - Hacking exposed VoIP : voice over IP security secrets & solutions
SN  - 9780072263640
SN  - 200729732
U1  - 005.8 END 
PY  - 2007///
CY  - New York
PB  - McGraw-Hill
KW  - Computer networks - Security measures
KW  - Internet telephony - Security measures
N1  - Includes index
ER  -