In short: this is the description of a sample that sends a CardSpace-obtained token to an AJAX service implemented with the new Orcas features. Few posts ago I published a tutorial about using CardSpace with Silver. While talking about it with Kushal...

The monthly report from http://www.antiphishing.org/ is always an instructive read. This April report contains some surprising numbers, as shown by the graphic below: The happy spike you notice in April07 is in fact not happy at all: it shows the efforts...

Today there was a burst of great Identity news from Microsoft: I don't know from where to start!!! :-) The Open Specification Promise (OSP) welcomes under its umbrella the Identity Selector Interoperability Profile . If you are not familiar with...

Passwords are bad. It is really necessary to restate it? Wired has a very interesting story about the singer of Linkin Park (one of the most interesting bands in the last years IMHO, but that's not important here). Long story short, a hacker guessed one...

Caching is one of the topics that sooner or later arise when you reason about cardspace. If I use the same card across different applications at the same time, or in a short period of time, can't I cache the card? If with a certain application I reuse...

In the last loooong post , the one about using CardSpace together with the new Receive activity featured by the Beta1 of the framework 3.5, I mentioned I would have attached the final solution: however I didn't do it right away, to give some incentive...

In short: this is a step by step tutorial for creating from scratch a Workflow Service with the Beta 1 release of Visual Studio codename "Orcas". The tutorial shows how to secure the service with Windows CardSpace, how to create a client application on...

If you followed this blog in the last 4 years, chances are that you are into WS-* and especially identity related specs. Well, rejoice: Don Schmidt , the man behind ADFS, just got an outlet to the blogosphere. I may be doing a lot of hand waving on trust...