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Aug 28 · closedPast monthLevelTodayDow53,560−0.0%Nasdaq26,402−0.5%S&P 5007,712−0.2%Bitcoin$78,990+1.5%

The read: A quiet slip today across the board. Stocks still sit higher than a month ago; Bitcoin has been climbing this month.

Sunday, August 30, 2026Coming up: Jobs report Sep 4 · CPI report Sep 1110-yr Treasury 4.72%▲0.05shapes loan rates

Industry · AI cyber defense letter

Rival AI companies signed one warning: AI cyberattacks get far more widespread within months

OpenAI published the letter; Anthropic, Google, Microsoft, and more than one hundred twenty other organizations signed beside it. Every fix is an ask, and the clock they set is measured in months.

Aug 28 · 4 min read · Morning Byte · by Keith Andrade

Who signed, and why that is the story

What changes at work if employers listen

A giant cream letter tilted on a dark navy ground, carrying the OpenAI mark and the headline A Call for Collective Action on Cyber Defense over rows of abstract signature strokes and a chip reading 128 signatures. Beside it, large text reads Rivals signed, nothing binds, over the line AI labs, banks, insurers, GM. A cyan-edged tag says attacks scale in the coming months.

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Two people work at a wooden bench in a small warehouse studio at night, stacked shipping boxes and a desk lamp behind them. A woman in the foreground taps a phone cabled to a large monitor while a man stands behind her with his arms folded, watching. The monitor shows a vertical flow of connected step cards with a checklist down one side; its own text is too small and indistinct to read. Four small blue-lit cubes sit in a row along the cable where it meets the screen.
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Meta is moving follower-growth tools behind its paid subscription

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