Malicious Browser Add-Ons Exploit AI Platform Users

Malicious browser add-ons are targeting users of popular AI platforms such as ChatGPT, Claude, Copilot, Gemini, and DeepSeek. These extensions masquerade as helpful tools but are actually harvesting personal data and chat histories. Millions of users are affected, as these add-ons intercept interactions with generative AI models. The attack method involves leveraging seemingly benign Chrome extensions that operate in the background to exfiltrate sensitive information. The scope of the impact is significant, given the widespread use of these AI platforms daily. Current analysis indicates a growing trend in such malicious activities, raising alarms among cybersecurity experts. Users are advised to be cautious and review their installed extensions for potential threats.

Key Points: • Malicious Chrome extensions are harvesting data from AI platform users. • Affected platforms include ChatGPT, Claude, Copilot, Gemini, and DeepSeek. • Millions of users are at risk due to the widespread use of these AI tools.