Allen Tom of Yahoo! announced that results of their OpenID usability studies are available. It’s great to see them do that — both doing the study, and releasing the results.
Google did something similar earlier.
Are the results depressing? Personally, I don’t think so: instead, they are a call to action. Let’s get our hands dirty and fix what needs fixing…
The Telegraph reports:
This is why using the idea of a claims transformer as the general panacea for identity issues has always been very scary to me: if you have a good claims transformer, you don’t really (want to) know that it is there, but your security depends on the security of each and every claims transformer in the chain.
Here, nobody thought that the card reader (a claims transformer) was even a possible security issue. How many more claims transformers are there in the credit card (or any other) value chain, and how many of them are susceptible to similar attacks? I think we’ll only know after the next attack has been detected on the next claims transformer in the chain … one by one .. and that’s even more scary.
It’s also a very good example for what works within an enterprise has little or no bearing on whether it works for a whole value chain, or the whole internet: in an enterprise you can enumerate and watch your claims transformers, even if it’s hard. If you go beyond the enterprise, it’s almost ridiculous to attempt and try …