D

DAI (dynamic ARP inspection), 247
DDoS (distributed denial of service) attacks, 130136
denial of service. See DoS
device discovery, 3243
devices
Asterisk, 325
Avaya, 256257, 264
Cisco. See Cisco devices
countermeasures, 42
DoS attacks on, 139141
Google hacking, 220221, 264
identification of, 4753
public website research, 1117
routers. See routers
switches. See switches
web-based logins, 2022
DHCP (Dynamic Host Configuration Protocol), 142
DHCP exhaustion attacks, 141145
DHCP messages, 142
DHCP servers, 141145, 224
DHCP snooping, 224, 246, 247
DHCP spoofing, 246
dhcpx tool, 142144
DiffServ (differential services), 134135
distributed denial of service (DDoS) attacks, 130136
DNS (Domain Name System), 23
DNS analysis, 2327
DNS Analyzer, 2527
DNS Audit tool, 26
DNS cache poisoning attacks, 145
DNS interrogation attacks, 2327
DNS lookups, 26
DNS servers, 27, 146
Domain Name System. See DNS
DoS (denial of service) attacks, 389428
ACM, 308310
Asterisk, 341342
CCM, 241245
countermeasures, 134136
DDoS attacks, 130136
described, 130
flooding attacks, 130136, 146
infrastructure attacks, 141146
measuring VoIP call quality, 122130
media gateways, 426428
network availability, 136139
overview, 390393
references, 428
against routers, 10
SIP phones attacks, 414427
SIP proxy attacks, 393414
VoIP devices, 139141
dsniff tool, 182183
DTMF Decoder tool, 164
DTMF (dual-tone multifrequency) tones, 149
DTP (Dynamic Trunking Protocol), 247
dual-tone multifrequency. See DTMF
dynamic ARP inspection (DAI), 247
Dynamic Host Configuration Protocol.     See DHCP
Dynamic Trunking Protocol (DTP), 247


Hacking Exposed VoIP. Voice Over IP Security Secrets & Solutions
Hacking Exposed VoIP: Voice Over IP Security Secrets & Solutions
ISBN: 0072263644
EAN: 2147483647
Year: 2004
Pages: 158

Similar book on Amazon

flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net