Trying to tame the three-headed dog.
Rubeus is a C# toolset for raw Kerberos interaction and abuses.

A little tool to play with Windows security.

• mimikatz @ Blog de Gentil Kiwi :fr:.
• Pass the Hash With Mimikatz: Compromise Hashes With Ease @ StationX.

Identity, Policy, Audit.

Manage Linux users and client hosts in your realm from one central location with CLI, Web UI or RPC access. Enable Single Sign On authentication for all your systems, services and applications.

FreeIPA is an integrated security information management solution combining Linux (Fedora), 389 Directory Server, MIT Kerberos, NTP, DNS, Dogtag (Certificate System). It consists of a web interface and command-line administration tools.

FreeIPA is an integrated Identity and Authentication solution for Linux/UNIX networked environments. A FreeIPA server provides centralized authentication, authorization and account information by storing data about user, groups, hosts and other objects necessary to manage the security aspects of a network of computers.