IBM's Tivoli security software helps prevent unauthorized access and potential misuse of valuable customer, employee and business data, while helping to facilitate compliance with corporate security policy and regulatory requirements. It is part of IBM's portfolio of service management software which automates some of the most challenging processes associated with managing a complex IT environment such as managing storage devices and deploying new software releases and patches. Tivoli software helps customers fight rising IT costs, manage constant change and meet the demand to stay competitive.