Security Partner
Current• Deputy CISO for Meta's Augmented Reality organizations. Directly responsible for security of our AR glasses hardware, software, experiences, and services supporting approximately 3000 people.• Developed the security roadmap, maturity criteria, and methodologies for managing product security risks.• Led the cross-functional effort and authored Meta's security standards for biometric auth on AR/VR devices. Partnered with system and silicon architects to design of our secure coprocessors and AI accelerators including TrustZone and DSPs.• Collaborated with experts in adversarial AI and Presentation Attack Detection (PAD) to establish baselines for biometric ML accuracy (FAR), resilience, and avoid bias, for novel biometric modalities.• Designed the cryptography, infrastructure hardening, and physical security for a fleet of custom 18 wheeler petabyte-scale data centers on wheels.• Co-designed the hardware privacy features for AR devices, that gives users hardware control over sensors, with the lead silicon architect and electrical engineers. Led a large XFN effort to align more than 15 stakeholders teams on the product strategy and technical design.• Co-leader of the security strategy for privacy preserving computation in the cloud using TEEs. Advised on tradeoffs between TEE and E2EE strategies.• Designed the cryptography and protocol for the secure communication between consumer devices and Intel SGX enclaves (TEE) in the cloud which integrated X3DH with Intel SGX attestation primitives. • Provided business direction, process improvements, data protection strategies, and technical controls to secure our outsourced ML data collection and labeling work.• Led the security strategy and sandbox architecture for the integration of our voice assistant with large third party appliances and cloud services.• Supported Meta’s RedTeam by identifying campaign opportunities, facilitating engagements, and helping support RT operations to help evolve our security posture.
