Indirect prompt injection (IPI) is an evolving threat vector targeting users of complex AI applications with multiple data sources, such as Workspace with Gemini. This technique enables the attacker to influence the behavior of an LLM by injecting malicious instructions into the data or tools used by the LLM as it completes the user’s query. This may even be possible without any input directly fro...
**Steelman:** Google’s approach to mitigating indirect prompt injection (IPI) is robust, combining proactive threat discovery, layered defenses, and continuous improvement. By integrating human expertise, automated testing, and external collaboration, they demonstrate a commitment to staying ahead of adversarial tactics. The use of synthetic data to expand attack coverage and the emphasis on model hardening reflect a sophisticated understanding of AI security challenges. Their transparency about...