This IBM Redpaper discusses the IBM Tivoli software strategy and roadmap for a consistent, unified, and evolutionary approach to securing cross-enterprise e-business solutions. Built on open security standards, with tight integration to Web middleware (Java 2 Platform Enterprise Edition (J2EE) and Microsoft .NET), Tivoli security solutions allow you to increase the reach of your business. They build on existing Web security investments that can quickly evolve to take advantage of web services and federation standards.