That assessment, coming from NNSA's inspector general, stands in contrast to the agency's own sense of accomplishment. In April, the agency held a ribbon cutting ceremony for the network, which, by its estimate, cost about $60 million.
The Enterprise Secure Network, planned as a more secure replacement to NNSA's outdated SecureNet, is indeed operational. However, about 150 applications used for processing classified information weren't ready to run on the network, and the network isn't powerful enough to connect all of NNSA's supercomputers and classified systems.
The discrepancies over total cost are the result of improper cost tracking between 2000 and 2007, leading to a lack of visibility into cost, according to the report. The agency didn't put in place the ability to capture ESN-related spending on anything other than cybersecurity until 2006. After a review, NNSA found that the network actually cost between $153 and $180 million.
The delays and cost overruns stem largely from poor project planning and management, the inspector general concluded. The project management controls the agency used were designed for projects one-seventh the cost of the new network.
"Because of the lack of project management rigor, senior NNSA management officials were deprived of the information necessary to ensure that the ESN initiative was properly planned and executed, apply generally recognized best practices, and to properly track project costs," the report said.
The delays led to related problems, such as delays in weapons data consolidation. The report also found that, despite NNSA's stance that maintaining separate networks was bad for security and compatibility, the agency cut back the scope and capabilities so much that it will have to continue running multiple classified networks.
In response, NNSA said the inspector general's numbers were off and took issue with some of its characterizations. The inspector general stands by its findings.
To its credit, NNSA's CIO undertook multiple reviews of the program in the last few years and implemented a number of changes, including changing project leadership and adopting standard risk management and project management processes.
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