Krishna Dagli writes to mention a New York Times article about the dangers of public web surfing
. The article looks at the sloppy habits people have when using public terminals, and the issues that using a wireless signal in a public place. From the article: "Michael Sellitto, a graduate student studying international security at Harvard, said that even though he encrypted any sensitive data on his laptop, he planned to sign up for a service like HotSpotVPN to add another level of security when he is traveling, especially when using poorly protected networks at cafes and hotels. 'The problem is, the really good people have written sniffer programs so that the less-sophisticated people have access to the same technology,' Mr. Sellitto said. 'Say a Microsoft Word document gets transmitted. The sniffer program will collect that and someone could open it up on their computer.'"