Malicious ad served inside Bing’s AI chatbot


In February 2023, Microsoft disclosed its new AI-assisted search engine, Bing Chat, powered by OpenAI’s GPT-4. Even though Google has been dominating the search industry for years, this event was significant enough to generate not only interest but also plant the seed for a possible change in the balance in the future.

Considering that tech giants make most of their revenue from advertising, it wasn’t surprising to see Microsoft introduce ads into Bing Chat shortly after its release. However, online ads have an inherent risk attached to them. In this blog, we show how users searching for software downloads can be tricked into visiting malicious sites and installing malware directly from a Bing Chat conversation. 

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