Story Brief

Infostealer malware apparently had harvested active Claude login sessions from users' PCs. Cheng Xin/Getty Images Add Engadget on Google: Preferred Source Google Discover Anthropic has been signing users out of their accounts, deleting saved payment cards and refunding charges after attackers used stolen browser data to burn through victims' usage limits. That's according to an email the company sent to affected users last week, which has since been shared publicly on Reddit.

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