10 years after 9/11, cyberattacks pose national threat

From Computerworld

"...catastrophic cyberattacks against U.S. critical infrastructure targets are not a mere theoretical threat."

"This is not science fiction," the NSPG said in its report. "It is possible to take down cyber systems and trigger cascading disruptions and damage. Defending the U.S. against such attacks must be an urgent priority."

Data are traveling by light

From Fraunhofer-Gesellschaft

My favorite part of the article: the use of the word "ensconced." A visible light WLAN might be kind of impressive, but if the users are also ENSCONCED in a room, well then that's just amazing!

Joking aside, this is an interesting approach to networking that doesn't rely on traditional radio signals.

"Just imagine the following scenario: four people are comfortably ensconced in a room. Each one of them can watch a film from the Internet on his or her laptop, in HD quality. This is made possible thanks to optical WLAN. Light from the LEDs in the overhead lights serves as the transfer medium."

'via Blog this'