http://ayende.comAyende @ RahienCopyright (C) Ayende Rahien 2004 - 2021 (c) 202660Diego, yes, it is open source, you can find it here: [http://github.com/ayende/rhino-security](http://github.com/ayende/rhino-security) http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment5http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment5Fri, 11 Dec 2009 13:40:48 GMTHi Oren, Is that open source? I've read a couple times about it, but I never couldn't find the project. Thanks http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment4http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment4Fri, 11 Dec 2009 13:38:54 GMTI implemented Rhino Security in a survey tool earlier this year =) I guess then It's not only me that found it to be a useful tool in this context. http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment3http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment3Fri, 11 Dec 2009 13:34:19 GMTFallenGameR, Take a look at the original drive for Rhino Security, a DSL can allow you to filter in memory, but it won't work if you want to filter in the DB http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment2http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment2Fri, 11 Dec 2009 12:27:19 GMTWhy don't use a DSL for that? http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment1http://ayende.com/4321/handling-complex-security-conditions-with-rhino-security#comment1Fri, 11 Dec 2009 11:30:44 GMT