With Gemini in Chrome and the upcoming availability of agentic capabilities, Google is detailing how the browser will protect against threats. Google says the “primary new threat facing all agentic browsers is indirect prompt injection.” The aim of this attack is to “cause the agent to take unwanted actions such as initiating financial transactions or exfiltrating sensitive data.” It can “appear in malicious sites, third-party content in iframes, or from user-generated content like user reviews....