This new version of HTTPS Everywhere responds to growing concerns about website vulnerability in the wake of Firesheep, an attack tool that could enable an eavesdropper on a network to take over another user's web accounts -- on social networking sites or webmail systems, for example -- if the browser's connection to the web application either does not use cryptography or does not use it thoroughly enough. Firesheep, which was released in October as a demonstration of a vulnerability that computer security experts have known about for years, sparked a flurry of media attention.EFF Tool Offers New Protection Against 'Firesheep'
"These new enhancements make HTTPS Everywhere much more effective in thwarting an attack from Firesheep or a similar tool," said EFF Senior Staff Technologist Peter Eckersley. "It will go a long way towards protecting your Facebook, Twitter, or Hotmail accounts from Firesheep hacks. And, like previous releases, it shields your Google searches from eavesdroppers and safeguards your payments made through PayPal."