Clemens Vasters

Football. Cloud. Tech. Liberal Politics. Pictures. Principal Architect for Messaging/Eventing at Microsoft.

Recent posts

SOA and Business Process Conference 2007

You are in North America and not in Europe? You want more content than what fits into a track at TechEd?

No problem! Just come to the SOA and Business Process Conference that we're running October 29 - November 2 at the Microsoft Conference Center here in Redmond. There'll be lots of very interesting new stuff from teams across our division here at Microsoft. And our boss speaks, too.

If distributed systems and composite applications are your thing, you...

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Live again at TechEd Barcelona: The Steve & Clemens Show

Even though the TechEd Europe Developer Website doesn't yet clearly say so, Steve Swartz and myself will "of course!" be back with a new set of Steve & Clemens talks in Barcelona for TechEd Europe Developer (November 5-9). And for the first time we'll stay for another week and also give a talk at TechEd Europe ITForum (November 12-16) this year.

What will we talk about?

Last year we've started with a history lesson,...

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Sin, Sin, Sin: How to do Simple, Webby, and Completely Insecure ASP.NET Membership Authentication and Role Authorization with WCF

We're all sinners. Lots of the authentication mechanisms on the Web are not even "best effort", but rather just cleartext transmissions of usernames and passwords that are easily intercepted and not secure at all. We're security sinners by using them and even more so by allowing this. However, the reality is that there's very likely more authentication on the Web done in an insecure fashion and in cleartext than using any other mechanism. So if you are building...

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XML-RPC with WCF

<FONT color=#ff1493>UPDATE:</FONT> The code has been updated. Ignore this post and go here.

I'm writing lots of code lately. I've rejoined the dasBlog community and I'm busy writing a prototype for the .NET Framework 3.5 version of dasBlog (we just released the 2.0 version, see http://www.dasblog.info/).

One of the goals of the prototype, which we'll eventually merge into the main codebase once the .NET Framework 3.5 is available at hosting sites is to standardize on WCF for...

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