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<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>In how many different system a user can login using single Userid? Is there any</title><link>https://community.appian.com/discussions/f/general/6923/in-how-many-different-system-a-user-can-login-using-single-userid-is-there-any</link><description>In how many different system a user can login using single Userid? Is there any configuration? OriginalPostID-194190 OriginalPostID-194190</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: In how many different system a user can login using single Userid? Is there any</title><link>https://community.appian.com/thread/27615?ContentTypeID=1</link><pubDate>Thu, 11 Feb 2016 00:02:08 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:36dc01f4-9eec-4284-991e-fd3fb9912015</guid><dc:creator>Myles Weber</dc:creator><description>No need for a custom plugin. Utilize SAML&lt;br /&gt;&lt;a href="https://forum.appian.com/suite/help/16.1/Authentication.html#SAML_Authentication"&gt;forum.appian.com/.../Authentication.html&lt;/a&gt;&lt;br /&gt;&amp;quot;SAML is a set of standards that govern communication between a service provider (in this case Appian), a client, and an identity provider. The standards allow for secure exchange of authentication information over multiple domains and environments.&amp;quot;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: In how many different system a user can login using single Userid? Is there any</title><link>https://community.appian.com/thread/27614?ContentTypeID=1</link><pubDate>Wed, 10 Feb 2016 23:11:19 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:ee5a70bd-64f0-4c9c-953f-9ee1810f103f</guid><dc:creator>Christine Shen</dc:creator><description>A user can login using the same user id so long as every system has the same user account. If you are talking about single sign-on options, you will need to make a custom plugin to integrate Appian with another single sign-on service.&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>