UCS 4.0-4 Release with Numerous Updates including AD Compatibility

We are pleased to announce the availability of UCS 4.0-4 for download, the fourth point release of Univention Corporate Server 4.0.

It includes all errata updates issued for the previous version 4.0-3. Beside various enhancements and bugfixes, it contains important improvements with regard to the Active Directory compatibility and the UCS management system.

Data Security Thanks to Multiple-Factor Authentication in UCS with privacyIDEA + SAML

How can companies make access to their networks and applications securer and more user-friendly at the same time? What’s behind the terms SAML, multiple-factor authentication and single sign-on in this context? Cornelius Kölbel, Managing Director of our partner NetKnights, took the time to explain these technologies to us and illustrate how you can use the multiple-factor authentication solution privacyIDEA and SAML to set up a secure network on UCS plus saving employees time when signing in.

Synchronisation between UCS and Microsoft Windows with Samba Active Directory

In “Fail-safe performance and load distribution thanks to LDAP replication” I focused on describing the UCS OpenLDAP directory service. Unfortunately, OpenLDAP is only of comparatively little help to me if I want to operate Windows systems in my network, as Windows doesn’t speak the standard-compliant LDAP protocol as a rule, but rather a particular dialect that Microsoft selected for its Active Directory. I would now like to explain which technologies integrated in Univention Corporate Server we can use to deal with this situation and go into more detail about the replication via listener/notifier for OpenLDAP, DRS replication for the Active Directory and the “Univention S4 Connector”, which synchronises between the two worlds.