The company’s shares jumped on Monday, and executives announced that they had raised even more money in an already record-breaking initial offering.

© Andres Kudacki for The New York Times

A critical vulnerability chain dubbed SearchLeak in Microsoft 365 Copilot Enterprise could allow attackers to steal sensitive data from a target's mailbox, OneDrive, or SharePoint account through a specially crafted URL. [...]

Interceptors show Ukraine’s embrace of autonomous technologies trained on immense troves of wartime data.

Interceptors show Ukraine’s embrace of autonomous technologies trained on immense troves of wartime data.

Cesar Conde of NBCUniversal News thinks that the “pendulum will eventually swing back” to mainstream media brands.

© Victor J. Blue for The New York Times

In the age of A.I., Hany Farid is struggling to prove what’s real before the internet decides for itself.

© Erin Schaff/The New York Times

The administration’s surprise restrictions Friday cut off foreign access to Anthropic’s latest models and sparked another round of finger pointing.

© Jason Henry for The New York Times

Passwords and API keys are giving way to a new generation of short-lived machine credentials. But as non-human identities scale rapidly, the growing question is how much trust and assurance those identities should carry.