Enable updated version of MultiSSO plugin [Updated in Security Center 1.3 and 1.5]

Verify that you're using v2 of the MultiSSO plugin and that it's set to true to reduce security vulnerabilities.

If the Multi SSO plugin is enabled on an instance, reduce security vulnerabilities by confirming that the v2 version is enabled. The latest version enhances security and has more features, such as Assertion encryption support, and IDP-initiated Single Logout (SLO). If the latest version is not enabled, the new security features cannot be used and the instance is at risk of using an plugin which is deprecated.

Follow the steps in KB0756504 to upgrade to the latest version. This process includes checking for and migrating any customization-related changes, then upgrading the version. When complete, the glide.authenticate.multissov2_feature.enabled system property is automatically set true.

More information

Attribute	Description
Configuration name	glide.authenticate.multissov2_feature.enabled
Configuration type	System Properties (/sys_properties_list.do)
Data type	Boolean
Recommended value	true
Default value	true
Category	Configuration
Security risk	If the latest version is not enabled, the new security features cannot be used and the instance is at risk of using an plugin which is deprecated
Dependencies and prerequisites	None
References	https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB0756504