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How the ransomware attack at Change Healthcare went down: A timeline


A hack on UnitedHealth-owned tech giant Change Healthcare likely stands as one of the biggest data breaches of U.S. medical data in history.

On Friday, the venture firm Andreessen Horowitz tweeted out a link to its guide on how to “build your social media presence” which features advice for founders. OpenAI has banned a cluster of ChatGPT accounts linked to an Iranian influence operation that was generating content about the U.S. presidential election, according to a blog post on Friday.… A social media spat between billionaire tech investors is raising questions about the journalistic independence of three-year-old news outfit SF Standard, after a reporter representing the outlet reached out to…

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