Techmeme
July 21, 2025, 1:30 AM

Top News

Washington Post:
A 0-day flaw in Microsoft SharePoint is being exploited in RCE attacks on servers globally; no patch exists and tens of thousands of servers are at risk  —  Unknown attackers exploited a “significant vulnerability” in Microsoft's SharePoint collaboration software, hitting targets around the world.
Mark Gurman / Bloomberg:
Financial Times:
Sources: the UK may backtrack on its January order for Apple to create a backdoor for iCloud encrypted data after pressure from US officials, including JD Vance  —  Officials fear technology deals with Washington could be impeded after Trump administration weighs in
Alexander Wei / @alexwei_:
[Thread] An OpenAI researcher says the company's latest experimental reasoning LLM achieved gold medal-level performance on the 2025 International Math Olympiad  —  1/N I'm excited to share that our latest @OpenAI experimental reasoning LLM has achieved a longstanding grand challenge in AI: gold medal-level performance on the world's most prestigious math competition—the International Math Olympiad (IMO). [image]
More: Simon Willison's Weblog, Analytics India Magazine, The Indian Express, implicator.ai, Werd I/O, Engadget, Moneycontrol, Data Studios ‧Exafin, and The Decoder
Bloomberg:
How UK Biobank, a government-backed cloud database of 1B+ medical images from 100,000+ participants, is fueling breakthroughs in AI-driven diagnostics  —  A massive database of medical images is offering an unprecedented window into how diseases take hold years before symptoms appear.
Ben Fritz / Wall Street Journal:
How YouTube became the most-watched video provider on TVs in the US, with creator content tailored for family and group viewing and app features enhanced for TV  —  A generation that grew up watching YouTubers on tablets and phones have migrated to TVs, and Hollywood is losing ground
Louis Columbus / VentureBeat:
OpenAI's ChatGPT Agent System Card outlines how its red team helped implement key security features like “Watch Mode Activation” and “Terminal Restrictions”  —  In case you missed it, OpenAI yesterday debuted a powerful new feature for ChatGPT and with it, a host of new security risks and ramifications.

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More News

Kim Zetter / Wired:
Will Knight / Wired:
Eleanor Hawkins / Axios:

Earlier Picks

Shirin Ghaffary / Bloomberg: