Defense Infrastructure: Management Actions Needed to Ensure Effectiveness of DOD's Risk Management Approach for the Defense Industrial Base

摘要

The U.S. military relies on the defense industrial base (DIB) to meet requirements to fulfill the National Military Strategy. The potential destruction, incapacitation, or exploitation of critical DIB assets by attack, crime, technological failure, natural disaster, or man-made catastrophe could jeopardize the success of U.S. military operations. GAO was asked to review the Department of Defense's (DOD) Defense Critical Infrastructure Program and has already reported that DOD has not developed a comprehensive management plan for its implementation. This, the second GAO report, has (1) determined the status of DOD's efforts to develop and implement a risk management approach to ensure the availability of DIB assets, and (2) identified challenges DOD faces in its approach to risk management. GAO analyzed plans, guidance, and other documents on identifying, prioritizing, and assessing critical domestic and foreign DIB assets and held discussions with DOD and contractor officials. DOD has begun developing and implementing a risk management approach to ensure the availability of DIB assets needed to support mission-essential tasks, though implementation is still at an early stage. Its sector assurance and sector-specific plans focus on steps to identify a list of critical assets that, if damaged, would result in unacceptable consequences; prioritize those critical assets based on a risk assessment process; perform vulnerability assessments on high-priority critical assets, and encourage contractors' actions to remediate or mitigate adverse effects found during these assessments, as appropriate, to ensure continuity of business. The Defense Contract Management Agency, the executing agency for the DIB, has developed a process to identify the most important DIB assets and to narrow this list to those it considers critical. It has also developed an asset prioritization model for determining a criticality score and ranking critical assets, and it has established a standardized mission assurance vulnerability assessment process for critical DIB assets. DOD faces several key challenges in implementing its DIB risk management approach. Overall, DOD's methodology for identifying critical DIB assets is evolving.