Anthropic automatically signs out Claude users to protect them from hackers

Infostealer malware apparently had harvested active Claude login sessions from users' PCs.

Anthropic boots users, wipes payment info to protect against malware attack

Claude users are being signed out of their accounts to stop a new malware campaign that is draining their AI usage.
SecurityWeek

Anthropic Warns Claude Users of Infostealer Malware Infections

Anthropic is warning Claude AI users about infostealer malware infections that enable attackers to run up victims’ usage ...

Your Employee’s Password Appeared in an Infostealer Log. Now What?

Infostealers can expose far more than passwords, including authenticated sessions that may let attackers bypass MFA. Flare ...
NewsBytes

Anthropic warns Claude users sessions reportedly stolen by infostealer malware

Anthropic is notifying Claude users of stolen active login sessions caused by infostealer malware, urging immediate action to ...
Hackread

Fake Claude Opus 5 App Spreads New RevStealer Windows Malware

Morphisec uncovers RevStealer, a Windows infostealer spread through a fake Claude app that steals credentials, cryptocurrency ...
The Hacker News

Shai-Hulud's Reach Just Grew to 469 Credential Locations. Here's What That Means

Shai-Hulud now scans 469 locations for credentials across developer environments, CI/CD tooling, cloud configs, and AI tool ...

Some Mac users think they're installing Codex, but it's actually a malware that can steal passwords

An elaborate scheme was designed to deploy AMOS, a known macOS infostealer malware.
Yahoo Finance

KELA Report Links Infostealer Logs to Ransomware Surge

SAN FRANCISCO, April 29, 2025 /PRNewswire/ -- KELA, a global leader in cyber threat and exposure intelligence solutions, today released a new report, Inside the Infostealer Epidemic: Exposing the ...