from Hacker News

Show HN: X-Ray, a tool for finding bad redactions in PDFs

by mlissner on 9/14/21, 5:15 PM with 1 comments

  • by newman8r on 9/14/21, 5:31 PM

    Pretty neat. I remember finding one of these errors in a PDF made public by my local government. The document contained a phone number and password for activating the local emergency broadcast system and tsunami sirens.