For many people, the "padlock" symbol showing in their browser status bar means "safe" or "secure". Actually, it only means that someone has bought a certificate and is using SSL (Secure Sockets Layer) -- encryption.
Since it's possible for criminals to buy a certificate and use SSL, the padlock is no guarantee that you won't get duped or have your identity stolen. What's important is to know that the site is really what it seems and to know who really owns it -- identity.
Firefox developers are now working on a different way to indicate the potential safety (or not) of a site by concentrating on identity, not SSL. In the process, Firefox looks like it will abandon the padlock symbol as an indicator of safety. This should appear in Firefox 3.0 when it comes out.
- The shape of things to come
- "Beyond the Padlock" (WMP video)
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