Data Exfiltration in Claude for Excel

Posted by jackson-mcd on Friday November 21, 2025 @01:30PM
from the promptarmor.com dept.

( 1 comment | 11 points | on HN )

Re:Data Exfiltration in Claude for Excel by akshey-pr on Friday November 21, 2025 @01:32PM (#46007313)

This is insane. Wonder how Anthropic will remediate, given how sensitive Excel data is in large enterprises

[ Parent | on HN ]