The ASP.NET team is making an important announcement regarding the September 2014 security updates. All versions of the ASP.NET runtime 1.1 - 4.5.2 now forbid setting <%@ Page EnableViewStateMac="false" %> and <pages enableViewStateMac="false" />. If you have set EnableViewStateMac="false" anywhere in your application, your applica...
This article explains the recent changes made to Google OpenID and OAuth 2.0 along with the corresponding updates to the 3.0.0 RC release of Google OAuth middleware. Here we will first look at the experience of using Google OAuth middleware in an MVC application with the OWIN 2.1.0 release bits. We will then explain the current changes to Go...
Please note: This post is now outdated. See http://blogs.msdn.com/b/webdev/archive/2014/09/09/farewell-enableviewstatemac.aspx for the most up-to-date information. A few months ago, we posted that we were making changes to the way EnableViewStateMac behaves in ASP.NET. I’ll forego the typical blog post ceremony and cut right to the chase: ...
Today is Patch Tuesday, and the ASP.NET team would like to announce that we have two items included in this month’s release. The first is a bulletin affecting certain versions of SignalR; the second is an advisory affecting ASP.NET Web Forms (.aspx) applications. Each item is briefly outlined below. For more information, consult Security Tech...
Thanks for joining us for the final day of our series on cryptography in ASP.NET 4.5! Up to now, the series has discussed how ASP.NET uses cryptography in general, including how the pipelines are implemented in both ASP.NET 4 and ASP.NET 4.5. We introduced APIs to give developers fuller control over the cryptographic pipeline and to drive consumers...
Thanks for joining us for day two of our series on cryptography in ASP.NET 4.5! In yesterday's post, I discussed how ASP.NET uses cryptography in general, where key material is pulled from and how it is stored, and various problems that the APIs have introduced over the years. In today's post, I'll discuss how we're mitigating those issues using 4....
I am Levi Broderick, a developer on the ASP.NET team at Microsoft. In this series, I want to introduce some of the improvements we have made to the cryptographic core in ASP.NET 4.5. Most of these improvements were introduced during beta and spent several months baking. When you create a new project using the 4.5 templates baked into Visual Studio ...
