Phishing has emerged as one of the online world's more frightening scourges. Even at their most irritating, most spammers just wasted your time or left you averting your eyes from scary porn. Phishing scams are worse -- they're attempts to steal your money or even your identity, and they threaten to undermine some of the basic conveniences and efficiencies of the Internet age. And unfortunately, phishing is going to be with us for some time: The Internet's technical underpinnings date back to when the Net was a preserve of scientists who had no reason not to trust each other, and...
