Malicious AI browser extensions posing as helpful assistants harvested ChatGPT and DeepSeek chat data from nearly 900,000 users, Microsoft says.

OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

MPC Paris delivered 575 shots on Cold Storage, from invisible fixes to slime, creatures and a nuclear finale. But how?

Malicious Chrome extensions tied to ownership transfers push malware and steal data, exposing thousands to credential theft and system compromise.

Kortex improves NotebookLM management with a redesigned dashboard; three views plus tagging and bulk actions speed source and ...

A set of 30 malicious Chrome extensions that have been installed by more than 300,000 users are masquerading as AI assistants to steal credentials, email content, and browsing information. Some of the ...

LayerX found 30 malicious Chrome extensions posing as GenAI tools Extensions exfiltrated page text, metadata, and Gmail content to attacker servers Over 300,000 downloads; popular add-ons included AI ...

Hundreds of popular add‑ons used encrypted, URL‑sized payloads to send search queries, referrers, and timestamps to outside servers, in some cases tied to data brokers and unknown operators. An ...

The Chrome Web Store has been infested with dozens of malicious browser extensions claiming to provide AI assistant functionality but that secretly are siphoning off personal information from victims.

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