White Hat Security CTO Jeremiah Grossman says that the four major browsers have critical weaknesses that have yet to be addressed by their respective companies, and could expose users' passwords, e-mail addresses, and more to attackers.Grossman plans to demo a proof-of-concept attack at next week's conference.

Source: http://arstechnica.com/security/news/2010/...ari-ie-flaw.ars