PC Magazine - Microsoft researcher Danah Boyd said Sunday during her SXSW keynote that consumers have no idea what they are sharing online, nor do the businesses that build social networks.

PC World - The Troyak ISP, which has been linked to the Zeus botnet, was briefly taken down this week. The takedown occurred on the heels of the RSA Conference last week, where there was much talk about the cat-and-mouse game of trying to squelch cybercrime. Otherwise, things got a little testy at the ICANN meeting in Nairobi, and iPad pre-orders got rolling. Oh, and the Internet was nominated for a Nobel Peace Prize. Seriously.

Losses from cybercrime and online scams more than doubled in 2009 to 559 million dollars as Internet criminals used more sophisticated techniques, an FBI-led task force said Friday.

PC World - A security researcher has published exploit code for the latest Internet Explorer zero-day flaw on the Web and Microsoft is warning that more attacks against the unpatched vulnerability can be expected in-the-wild. One thing seems to be more apparent with each passing Internet Explorer (IE) vulnerability: its time to upgrade the Web browser.

Macworld.com - The perils of malware and viruses are everywhere, and Mac users shouldn’t be complacent, especially if they’re also running Windows via Boot Camp or other virtualization software. To those ends, Intego has released VirusBarrier X6 Dual Protection, which offers all the features of its X6 product for both Mac and Windows operating systems running on your machine.

AP - In a story March 2 about the arrest of three suspects in the virus infection of nearly 13 million computers, The Associated Press erroneously reported the spelling of the last name of a captain with Spain's Guardia Civil, which is investigating the case. The captain's correct name is Cesar Lorenzana, not Lorenza.

PC Magazine - LimeWire, one of the biggest peer-to-peer networks (and a traditional home for malware) has announced that the company is integrating AVG anti-malware protection into its LimeWire Pro service.

Microsoft on Tuesday warned that hackers are targeting a freshly-uncovered weakness in some earlier versions of its Internet Explorer (IE) Web browser software.

PC World - In a relatively light Patch Tuesday, Microsoft closed holes that could allow a poisoned Excel or Movie Maker file to install malware on a vulnerable PC. However, a new flaw involving VBScript and Windows Help files that can be targeted through Internet Explorer remains unfixed.

PC World - A new security hole in Internet Explorer 6 and 7 can be targeted via code on a poisoned Web site, Microsoft warned today. A successful attacker could install malware on a victim PC or run any other remote command.