Software

Blastwave.org
Community Software for Solaris, CSW; binary packages of free software that can be automatically installed to SPARC or x86 type computers over the network.
http://www.blastwave.org/

Solaris Package Archive
Precompiled software for SPARC and x86 based platforms; Community SoftWare archive, CSW; freeware, FAQs.
http://www.ibiblio.org/pub/packages/solaris/sparc/

Solaris Security Toolkit
Formerly known as the JumpStart Architecture and Security Scripts (JASS) toolkit, provides a flexible and extensible mechanism to harden and audit Solaris.
http://www.sun.com/software/security/jass/