itwbennett writes "Google is giving you something to be thankful for as you travel this holiday season. The company announced today that it is offering free Wi-Fi at 47 airports across the US between now and January 15. If you haven't booked your flights yet, you want to factor this into your plans. Here's a list of the 47 airports, which cover about 35% of all US passengers, according to Google. The Burbank and Seattle airports will continue to offer the free Google Wi-Fi indefinitely." The HuffPo notes another altruistic note in Google's gesture: "As another way to pass on the spirit of the season, once they log on to networks in any of the participating airports, travelers will have the option [of making] a donation to Engineers Without Borders, the One Economy Corporation, or the Climate Savers Computing Initiative. Google will match the donations made across all the networks up to $250,000, and the airport network that generates the highest amount per passenger by January 1, 2010 will receive $15,000 to donate to the local nonprofit of their choice."

The Register is reporting on the takedown of a botnet once responsible for 1/3 of the world's spam. The deed was done by researchers from the security firm FireEye, who detailed the action in a series of blog posts. PC World's coverage estimates that lately the botnet has accounted for 4% of spam. From the Register: "After carefully analyzing the machinations of the massive botnet, alternately known as Mega-D and Ozdok, the FireEye employees last week launched a coordinated blitz on dozens of its command and control channels. ... Almost immediately, the spam stopped, according to M86 Security blog. ... The body blow is good news to ISPs that are forced to choke on the torrent of spam sent out by the pesky botnet. But because many email servers already deployed blacklists that filtered emails sent from IP addresses known to be used by Ozdok, end users may not notice much of a change. ... With [the] head chopped off of Ozdok, more than 264,000 IP addresses were found reporting to sinkholes under FireEye's control..."