William Roetzheim

Mr. Roetzheim (PMP, RMP, MBA, CRISC, CISA, IFPUG) is founder and CEO of Level 4 Ventures, Inc., an SDVOSB that offers independent cost analysis, risk management, and project oversight services for large IT projects. He has written 27 published books, over 100 articles, and three columns. He is a frequent lecturer and instructor at multiple technology conferences and two California universities. He can be reached at William@level4ventures.com.

Journal Articles

Parametric Modeling to Support System Acquisition

This article describes the use of parametric modeling to support independent government cost estimates at the feasibility/budgeting, acquisition, and on-going project lifecycle procurement support. Benefits over alternate approaches (analogy and bottom-up) are defined, and typical budgets for this activity are… Read More

The DoD Cybersecurity Policy Chart

This chart captures the tremendous breadth of applicable policies, some of which many cybersecurity professionals may not even be aware, in a helpful organizational scheme.

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CSIAC Journal - Insider Threat and the Malicious Insider Threat

This issue of the CSIAC Journal presents five articles which represent different perspectives on Insider Threat and approaches to understand and remediate that threat.

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CSIAC Journal - Serious Games to Enhance Defense Capabilities

This 2017 special edition of the CSIAC Journal focuses on wargames and the many uses of Modeling and Simulation (M&S) that support decision making needed at the various levels of combat.

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CSIAC Reference Document - Recent Developments in Cyberlaw: 2018

CSIAC SME and member of the American Bar Association’s Information Security Committee, Richard “Rick” Aldrich, gives a snapshot of the recent developments in cyberlaw, policy, standards, court cases and industry legal frameworks. These slides focus on emerging issues such as cloud data storage, the scope of 3rd-party doctrine, encryption, warrants for electronic searches, and artificial intelligence.

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