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Zero-Click Agentic Browser Attack Can Delete Entire Google Drive Using Crafted Emails

The Hacker News
Google

Summary

A new zero-click attack has been identified that targets the Perplexity Comet browser, allowing malicious emails to delete all contents of a user's Google Drive. This technique exploits the automation capabilities of the browser when connected to Gmail and Google Drive, posing a significant risk to users' data security.

Original Article Summary

A new agentic browser attack targeting Perplexity's Comet browser that's capable of turning a seemingly innocuous email into a destructive action that wipes a user's entire Google Drive contents, findings from Straiker STAR Labs show. The zero-click Google Drive Wiper technique hinges on connecting the browser to services like Gmail and Google Drive to automate routine tasks by granting them

Impact

Perplexity Comet browser, Google Drive, Gmail

In the Wild

Unknown

Timeline

Newly disclosed

Remediation

Users should be cautious about granting permissions to their browser for accessing email and cloud services. Regularly review connected apps and services, and consider disabling automation features until further guidance is provided.

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