gemini 4 argon AI

Fairwind: Why the public is not getting Gemini 4 Argon first

Google's most capable AI model isn't available to paying customers yet. Vetted cyber defenders got there first, without guardrails,

sophos comment openai gpt 6.1 astra Cybersecurity

What OpenAI’s shelved GPT-6.1 Astra means for anyone deploying AI agents

Sophos CISO Ross McKerchar says OpenAI's call was sound, but without specifics defenders can't act on it.

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RAG

Retrieval-Augmented Generation. How AI looks things up before answering, instead of just guessing from memory.

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Octopuses have three hearts, and two of them stop beating when the octopus swims.

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