AI Prompt Injection Attacks: Examples & Prevention | Grip

This report explains prompt injection attacks against AI-integrated SaaS environments, describing how attackers can override system instructions directly or indirectly (via documents, emails, or web content) to exfiltrate data or trigger unauthorized actions; it outlines examples (chatbots, email assistants, code repositories, OAuth-connected tools), emphasizes the amplified risk when AI tools have broad permissions or are unmanaged, and recommends mitigations such as input sanitization, least-privilege access, separating system prompts from user input, output monitoring, continuous AI discovery, and human approval for high-risk actions.