**Source : Bleeping Computer | 6 octobre 2026** A new campaign targeting ad account managers uses fake ChatGPT, Gemini, Claude, and Perplexity sites that steal login credentials and multi-factor authentication (MFA) codes through browser-in-browser attacks. [...] 👉 **Lire l'article complet sur Bleeping Computer :** [https://www.bleepingcomputer.com/news/security/fake-chatgpt-gemini-sites-steal-advertising-accounts-mfa-codes/](https://www.bleepingcomputer.com/news/security/fake-chatgpt-gemini-sites-steal-advertising-accounts-mfa-codes/)