Facebook is the most popular social network, but that doesn't mean everyone is happy with how personal information gets shared on it.
Experts are looking with interest at emerging startups that aim to solve some of the privacy issues raised by Facebook.
Source:
http://www.npr.org/2010/12/01/131700947/new-networks-target-discomfort-with-facebook
The first day of the Pwn2Own hacker challenge wrapped up with a familiar face going after a familiar target.
And, for the second year in a row, a German hacker known simply as Nils� exploited a previously unknown vulnerability in Mozilla Firefox to take complete control of a 64-bit Windows 7 machine.
Yahoo Inc knew it had been a target to sophisticated Chinese cyber attacks on U.S. corporations before Google alerted the company to them but chose to remain silent after its bigger rival went public.
