I posted this on another thread about vodafone and their unlimited browsing on new contracts.
I urge anyone on a Vodafone contract or considering getting one to read the following article http://wurfl.sourceforge.net/vodafonerant/
Most people are unaware that they are receiving sub standard service and that Vodafone have taken it upon themselves to decide what kind of mobile browsing experience you will receive.
Why this isn't bigger news is beyond me- especially those that use Vodafone's web service on their phone or mobile broadband on their laptops to log into https pages believing it to be secure- from the article
SSL model is disrupted: secure connections are no longer secure
"They're re-rendering the entire content... via a proxy which also terminates and remakes SSL, that one will hit the fan once the banks figure out that their home banking isnt secure any more."