John N. Stewart

John N. Stewart

Senior Vice President, Chief Security and Trust Officer

John N. Stewart formed and leads Cisco's Security and Trust Organization, underscoring Cisco's commitment to address two of the most critical issues that are top of mind for boardrooms and world leaders alike. Under Stewart’s leadership, the organization’s core missions include protecting Cisco's public and private customers, enabling and ensuring Cisco Secure Development Lifecycle and Trustworthy Systems efforts across Cisco's portfolio, and leadership in the areas of privacy, trust and assurance, and efforts with governments globally.

Throughout his 25-year career, Stewart has led or participated in widely ranging security initiatives from IT design for elementary schools to national security programs. In addition to his...


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