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Data Safety Art Card

Keeping your data safe when an AI agent clicks a link

SafetyJan 28, 2026

Prompt injection Art Card 1x1

Continuously hardening ChatGPT Atlas against prompt injection attacks

SecurityDec 22, 2025

Cyber resilience > Hero image

Strengthening cyber resilience as AI capabilities advance

SecurityDec 10, 2025

Mixpanel > Cover

What to know about a recent Mixpanel security incident

CompanyNov 26, 2025

fighting-nyt-user-privacy-invasion > cover image

Fighting the New York Times’ invasion of user privacy

SecurityNov 12, 2025

Prompt injection 1x1

Understanding prompt injections: a frontier security challenge

SecurityNov 7, 2025

Introducing Aardvark > Cover Image

Introducing Aardvark: OpenAI’s agentic security researcher

SecurityOct 30, 2025

Scaling security > Cover image

Scaling security with responsible disclosure

SecurityJun 9, 2025

response-to-nyt-data-demands > cover image

How we’re responding to The New York Times’ data demands in order to protect user privacy

SecurityJun 5, 2025