$ 0 0 Hi Alex. you may to use authentication with out-of-the-box PKI:How to configure SAP NetWeaver Single Sign-On with certificates out-of-the box!http://scn.sap.com/community/netweaver-sso/blog/2012/08/17/how-to-configure-sap-netweaver-single-sign-on-for-sap-gui-for-windows-with-kerberos-integration --regards,Yessen