Trust: Web Authentication
Web authentication protocols took a pounding last year. Problems with the Secure Sockets Layer and Transport Layer Security protocols, which encrypt all sorts of communication among websites, were at the center of several security breaches. Hacks of high-profile certificate authority providers undermined the security of some of the Internet's biggest brands, including Google and Yahoo; new man-in-the-middle attacks hit the Web; and the powerful Beast vulnerability exposed the most commonly used versions of SSL and TLS.
Taken as a whole, it appears the Internet's trust model is broken. However, many security experts aren't ready to scrap SSL. Rather than starting over, they recommend fixing the existing system. It's clear that we need to evolve the way we authenticate on the Web; the question is, how?



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