Drawing upon a unique combination of more than twenty years of technical, legal, policy, and business experience, Ms. Westby founded Global Cyber Risk LLC (GCR) in 2000. GCR provides first-tier advisory and technical services to organizations in the areas of privacy, cybersecurity, cyber governance, incident response, and digital asset inventories and data mapping. Her team has deep expertise in assessing industrial control and SCADA systems used in manufacturing, utility grids, and critical infrastructure sectors. Ms. Westby also serves as Adjunct Professor to the Georgia Institute of Technology's School of Computer Science. She is a professional blogger for Forbes and writes a regular column for Leader's Edge magazine on cybersecurity issues.

Ms. Westby is a member of the bars of the District of Columbia, Pennsylvania, and Colorado. She serves as chair of the American Bar Association's (ABA) Privacy and Computer Crime Committee (Science & Technology Law Section) and co-chair of the Cybercrime Committee (Criminal Justice Section) and has served four terms on the ABA President's Cybersecurity Task Force. She cochaired the World Federation of Scientists' (WFS) Permanent Monitoring Panel on Information Security and served on the ITU Secretary-General's High Level Experts Group on Cybersecurity.

Ms. Westby led the development of the International Toolkit on Cybercrime Legislation and is an editor and co-author of the 2010 WFS-ITU publication, The Quest for Cyber Peace. Ms. Westby is co-author and editor of four books on privacy, security, cybercrime, and enterprise security programs and author of two books on legal issues associated with cybersecurity research. Her most recent book, D&O Guide to Cyber Governance: Fiduciary Duties in the Digital Age, was published in July 2021. All books were published by the ABA.

Previously, she launched In-Q-Tel for the CIA, was senior managing director at PricewaterhouseCoopers, was senior fellow and director of IT Studies for the Progress and Freedom Foundation, and was director of domestic policy for the U.S. Chamber of Commerce. Ms. Westby practiced law at Shearman & Sterling and Paul, Weiss, Rifkind, Wharton & Garrison.

She earned a B.A., summa cum laude, University of Tulsa and J.D., magna cum laude, Georgetown University Law Center and was named to the Order of the Coif. Ms. Westby was elected a member of the American Bar Foundation and the Cosmos Club.