-
Recent Posts
Categories
- .NET Security (95)
- ASP.NET (163)
- ASP.NET Core (27)
- AuthorizationServer (33)
- Azure (29)
- Conferences & Training (40)
- IdentityModel (347)
- IdentityServer (205)
- Katana (46)
- OAuth (163)
- OpenID Connect (94)
- OWIN (45)
- Photography (14)
- PolicyServer (3)
- Resources (1)
- Uncategorized (626)
- WCF (109)
- WebAPI (223)
Tweets
Tweets by leastprivilegeFeed
Archives
- October 2024
- May 2021
- October 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- February 2020
- January 2020
- September 2019
- August 2019
- July 2019
- June 2019
- April 2019
- February 2019
- January 2019
- December 2018
- July 2018
- June 2018
- May 2018
- February 2018
- January 2018
- December 2017
- November 2017
- October 2017
- August 2017
- July 2017
- May 2017
- April 2017
- March 2017
- February 2017
- January 2017
- December 2016
- October 2016
- September 2016
- August 2016
- July 2016
- June 2016
- May 2016
- February 2016
- January 2016
- December 2015
- November 2015
- October 2015
- September 2015
- July 2015
- June 2015
- May 2015
- April 2015
- March 2015
- February 2015
- January 2015
- December 2014
- November 2014
- October 2014
- September 2014
- August 2014
- July 2014
- June 2014
- May 2014
- April 2014
- March 2014
- February 2014
- January 2014
- December 2013
- November 2013
- October 2013
- September 2013
- August 2013
- July 2013
- June 2013
- May 2013
- April 2013
- March 2013
- February 2013
- January 2013
- December 2012
- November 2012
- October 2012
- September 2012
- August 2012
- July 2012
- June 2012
- May 2012
- April 2012
- March 2012
- February 2012
- January 2012
- December 2011
- November 2011
- October 2011
- September 2011
- July 2011
- June 2011
- May 2011
- April 2011
- March 2011
- February 2011
- January 2011
- December 2010
- November 2010
- October 2010
- September 2010
- August 2010
- July 2010
- June 2010
- May 2010
- April 2010
- March 2010
- February 2010
- December 2009
- November 2009
- October 2009
- September 2009
- August 2009
- July 2009
- June 2009
- May 2009
- April 2009
- March 2009
- February 2009
- January 2009
- December 2008
- November 2008
- October 2008
- September 2008
- August 2008
- July 2008
- June 2008
- May 2008
- April 2008
- March 2008
- February 2008
- January 2008
- December 2007
- November 2007
- October 2007
- September 2007
- August 2007
- July 2007
- June 2007
- May 2007
- April 2007
- March 2007
- February 2007
- January 2007
- December 2006
- November 2006
- October 2006
- September 2006
- August 2006
- July 2006
- June 2006
- May 2006
- April 2006
- March 2006
- February 2006
- January 2006
- December 2005
- November 2005
- October 2005
- September 2005
- August 2005
- July 2005
- June 2005
- May 2005
- April 2005
- March 2005
- February 2005
- January 2005
- December 2004
- November 2004
- October 2004
- September 2004
- August 2004
- July 2004
- June 2004
- May 2004
Category Archives: OAuth
OAuth 2.0 Token Introspection Middleware for ASP.NET 5
In my last post I described the value of reference tokens and how the OAuth 2.0 token introspection spec (aka rfc7662) gives us a standard way of using them. Over the christmas break I worked on an ASP.NET 5-based middleware … Continue reading
Posted in ASP.NET, IdentityServer, OAuth, WebAPI
Leave a comment
Reference Tokens and Introspection
Access tokens can come in two shapes: self-contained and reference. Self-contained tokens are using a protected, time-limited data structure that contains metadata and claims to communicate the identity of the user or client over the wire. A popular format would … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, Katana, OAuth, OWIN, Uncategorized, WebAPI
33 Comments
IdentityServer3 v2.2
Yesterday we published v2.2 to nuget and github. You can see the release notes here. Besides a couple of bug fixes and refinements – the big features are support for the introspection specification (rfc 7662) and the OpenID Connect HTTP-based … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, Katana, OAuth, OpenID Connect, OWIN, Uncategorized, WebAPI
5 Comments
IdentityServer3 Logging & Monitoring using Serilog and Seq
IdentityServer has two fundamental “monitoring” facilities : development-time logging and production-time eventing. The original docs are here. Logging is for developers – in fact – when I start a new IdentityServer3 project, that’s the first thing I configure. For security reasons (and … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, OAuth, OpenID Connect, OWIN, WebAPI
8 Comments
Upcoming Identity & Access Control Workshops in Europe
Brock and I will be in London in November and January to hold our identity & access control workshop. In November we are at the SDD Deep Dive event and do a very special three day version which includes extra … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, OAuth, OpenID Connect, WebAPI
Leave a comment
IdentityServer3 v2 Release and other Tidbits (aka what did I miss during Holidays)
I am back from my annual family/summer vacation. This time it was Norway, and it was excellent. Norway has stunning landscapes and excellent breweries – recommended! During that time Brock released v2 of IdentityServer. This was a big release and … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, OAuth, OpenID Connect
Leave a comment
IdentityModel 1.0.0 released
Part of the ongoing effort to modernize our libraries, I released IdentityModel today. IdentityModel contains useful helpers, extension methods and constants when working with claims-based identity in general and OAuth 2.0 and OpenID Connect in particular. See the overview here … Continue reading
Posted in .NET Security, IdentityModel, OAuth, OpenID Connect, WebAPI
7 Comments
The State of Security in ASP.NET 5 and MVC 6: OAuth 2.0, OpenID Connect and IdentityServer
ASP.NET 5 contains a middleware for consuming tokens – but not anymore for producing them. I personally have never been a big fan of the Katana authorization server middleware (see my thoughts here) – and according to this, it seems … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, OAuth, OpenID Connect, OWIN, WebAPI
17 Comments
The State of Security in ASP.NET 5 and MVC 6: Claims & Authentication
Disclaimer: Microsoft announced the roadmap for ASP.NET 5 yesterday – the current release date of the final version is Q1 2016. Some details of the features and APIs I mention will change between now and then. This post is about … Continue reading
Posted in .NET Security, ASP.NET, IdentityServer, OAuth, OpenID Connect, WebAPI
24 Comments
Security at NDC Oslo
For a developer conference, NDC Oslo had a really strong security track this year. Also the audience appreciated that – from the five highest ranked talks – three were about security. Troy has the proof. I even got to see Bruce … Continue reading
Posted in .NET Security, IdentityModel, IdentityServer, OAuth, OpenID Connect, WebAPI
Leave a comment
leastprivilege.com 