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ipera
2007 Aug 03
0
"Asterisk can be attacked using buffer overflow."
...said was an
"extremely basic" method known as a buffer overflow.
"We point these problems out," he said, "But the
lessons aren't being taken."
New mobile devices are also drawing attention to VoIP
problems. Krishna Kurapati, founder and chief
technology officer of Sipera Systems, demonstrated
vulnerabilities of several Wi-Fi devices at
Wednesday's presentations, crashing a Blackberry and a
D-Link phone onstage by hacking their wireless
Internet connections. He also simulated the theft of
private data via VoIP from a laptop.
And VoIP attacks aren't just hap...