Peter Larsen, CISSP, is a cybersecurity leader with tenure across multiple fortune 500 client companies, driving enterprise security architecture, risk management, and open-source component governance at scale. As a Security Program Manager at Microsoft, he is a leader in the company's open-source vuln triage program, tracking vulnerable components and leveraging AI-driven scanners to coordinate end-to-end vuln remediation across upstream maintainers and internal engineering teams.

Alongside his leadership in OSS governance, his major corporate accomplishments include building and chairing the enterprise PKI Architectural Review Council, which provides security and architectural strategy for all first-party PKI and cryptographic services, as well as implementing AI-based security automation frameworks to accelerate traditionally complex, attestation-based PKI security reviews.

Concurrently, Peter serves as Board President of ISSA Puget Sound and has been involved with the organization since 2018. In his current capacity, he directs the executive board of the largest non-profit cybersecurity organization in the greater Seattle region to advance the local industry of security professionals through networking, community, and professional development.