NAC, VoIP security draw questions at Black Hat

Latest VoIP news.

NAC, VoIP security draw questions at Black Hat, 08/07/06

At the Black Hat conference this week, security researchers drew attention to shortcomings in network access control and VoIP products, voicing criticisms that rang true to some enterprise network customers.

AT&T looks to extend SBC's hold on SMBs, 08/07/06

AT&T is trying to find the right mix of services to better serve the small-to-midsize business market and leverage some of the successes legacy SBC has seen in its 13-state region.

Black Hat details VoIP vulnerabilities, 08/04/06

The latest pants-on-fire headlines are out of Black Hat Las Vegas, where today's topic is VoIP security. Or lack thereof. The Register reports on a session that covered the latest...

VCs pour $3 billion into network start-ups, 08/03/06

Venture capital firms continue to make a steady stream of investments in network start-ups, particularly software, Internet and wireless technologies.

Nortel posts Q2 profit, 08/03/06

Nortel this week posted a second quarter profit of $366 million on revenue of $2.74 billion.

Black Hat: MacBook hit with wireless hack, 08/02/06

Security researchers David Maynor and Jon Ellch performed a digital drive-by Wednesday at the Black Hat USA conference. Their target: an Apple MacBook.

Network/Systems Management Newsletter: Web companies becoming mobile-friendly, 08/02/06

For those of us who use a mobile device to get e-mail and to access the Internet, few things are as irritating as looking at a small screen of five- ...


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