Companies are leaking sensitive data due to dumb email flaws
PLUS: Zohran Mamdani's tech team is what DOGE should have been
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Security

Sensitive Info Goes Into ‘No Reply’ Emails Constantly. This Guy Sees It All

By Matt Burgess

Two security researchers bought cheap domains—including noreply.net and deleteduser.com—and set up email listening services. Hundreds of companies are sending them corporate secrets.

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SECURITY

DHS Wants Protesters’ Signal Group Chats

By Maddy Varner

A lawsuit accuses Homeland Security of violating protesters’ free-speech rights—but the agency is using it to try to get access to the plaintiffs’ encrypted communications.

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SECURITY

OpenAI Didn’t Notice Its AI Agents Using a Message Board to Plan Their Hacking Spree

By Lily Hay Newman

At the Black Hat security conference, the AI giant revealed new details about how its agents went rogue, hacked several other companies—and did it all right under the company’s nose.

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BUSINESS

One of China’s Most Powerful AI Models Has Also Escaped Containment

By Will Knight

Security researchers say that Kimi K3, an open-weight model from China, wandered off to the internet in an attempt to cheat on a test it was given.

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BUSINESS

Zohran Mamdani’s NYC Tech Team Is What DOGE Should Have Been

By Steven Levy

The mayor of New York City has assembled a crew of Silicon Valley and United States Digital Service veterans to overhaul city services with better software.

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SCIENCE

DeepMind Says Its AI Can Predict Hurricanes Earlier Than Everyone Else

By Victoria Turk

Its WeatherNext model, which will be open-sourced, can accurately predict a storm’s track and intensity using lower-resolution weather data. Researchers don’t yet fully understand how it does this.

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SCIENCE

Meteor Showers, Eclipses, and More Are on the August 2026 Astronomical Calendar

By Jorge Garay

Here’s when some of this year’s most anticipated astronomical events will happen and the best way to observe them.

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