The Defender’s Window
what shipped from OpenAI, Anthropic, Google, and Microsoft, and one thing to do with it.
1. The Defender’s Window
AI is reshaping cybersecurity for attackers and defenders alike. Learn how OpenAI is strengthening its defenses and what security teams can do now. Source
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2. OpenAI joins PORTS-Pike project
OpenAI joins PORTS-Pike project, expanding community investment and supporting thousands of Southern Ohio jobs Source
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3. New policy ideas for the Intelligence Age
OpenAI funds 14 independent projects exploring new AI policy ideas to expand economic opportunity and strengthen societal resilience in the Intelligence Age. Source
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4. The builder’s guide to GPT‑5.6
Learn how startups use GPT-5.6 to build faster, more cost-efficient AI agents with smarter model selection and new Responses API capabilities. Source
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