The login window is an authorization plug-in that modifies the default macOS login process and login window UI, which allows IT administrators to enable authentication to the Mac with a cloud identity provider (IdP) and multifactor authentication (MFA).
anchor apple generic and identifier "com.jamf.connect.login" and (certificate leaf[field.1.2.840.113635.100.6.1.9] /* exists */ or certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = "483DWKW443")