This System Requirements document (version 2.9.0) describes the high-level requirements for designing and implementing the Distributed Incident Management System (DIMS).
1.2. System overview¶
DIMS is funded by the Department of Homeland Security under contract HSHQDC- 13-C-B0013. For more information, see the DIMS Operational Concept Description v 2.9.0. and contract referenced in Section Referenced Documents.
The primary mission objectives for the DIMS system are operational in nature, focused on facilitating the exchange of operational intelligence and applying this intelligence to more efficiently respond and recover from cyber compromise. The secondary mission objectives are to create a framework in which tools to support the primary mission objectives can more quickly and easily be integrated and brought to bear against advancing techniques on the attacker side of the equation.
The DIMS project is intended to take this semi-automated sharing of structured threat information, building on the success of the Public Regional Information Security Event Monitoring (PRISEM) project and leveraging an existing community of operational security professionals known as Ops- Trust, and scale it to the next level. The intent of this software project is to allow for near real-time sharing of critical alerts and structured threat information that will allow each contributing party to receive information, alerts and data, analyze the data, and respond appropriately and in a timely manner through one user-friendly web application, DIMS.
Working with the use cases defined by MITRE and PRISEM users, building the features necessary to simplify structured information sharing, and operationalizing these within these existing communities, will allow DIMS to fill existing gaps in capabilities and support existing missions that are slowed down today by many complicated, manual processes.
The changes to existing systems consists of seamless integration of the three current systems into a single web application that enables each system to contribute to the data warehouse of information concerning threats, alerts, attacks and suspect or compromised user terminals within the infrastructure. Additionally, the integrated systems will be able to share and retrieve data, visually observe alerts through color coded visual indicators, while retaining the existing functionality of the current system.
1.3. Document overview¶
The structure of this document has been adapted principally from MIL-STD-498 (see Section Referenced Documents). Following this section are:
- Section Referenced Documents lists related documents.
- Section Requirements specifies the requirements for each major DIMS CSCI component. It includes descriptions of the high-level CSCI components (per contract) along with such specific requirements including (but not limited to): capabilities; interfaces; data inputs/outputs; adaptations; environment; resources; software quality factors; and design and implementation constraints.
- Section Notes provides an alphabetical listing of acronyms and abbreviations used in this document.
- Section License includes the copyright and software license under which DIMS is being released.