{"ok":true,"trend":{"id":706847,"platform":"mastodon","region":"global","key":"pdf redaction and hidden information: a dark box can hide a line visually while the selectable text still sits underneat","title":"PDF redaction and hidden information: a dark box can hide a line visually while the selectable text still sits underneat","url":"https://mastodon.social/@pixoate/117370075569272894","first_seen":"2026-10-02T07:24:05.046293Z","last_seen":"2026-10-02T07:24:05.046293Z","last_rank":9,"peak_rank":9,"last_volume":0,"peak_volume":0,"seen_count":1,"score":0.75546875,"category_hint":"cybersecurity","section":"technology","category":"cybersecurity","summary":"A guide circulating among security-minded users explains how PDF redaction can fail: drawing a dark box over a line hides it visually, but the underlying selectable text remains in the file. It recommends preparing a separate sharing copy and exporting redacted pages as new images, so unapproved text is genuinely removed rather than merely covered, before documents are released.","why":"Improperly redacted PDFs keep leaking sensitive text, so practical warnings about the technique spread widely.","tone":"neutral","entities":["PDF","Pixoate"],"summarized_at":"2026-10-02T07:25:12.341125Z","meta":{"tag":"infosec","via":"scan","kind":"status","lang":"en","instance":"mastodon.social","tag_uses":959},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"PDF redaction flaw leaves hidden text recoverable","section_name":"Technology","category_name":"Cybersecurity","timeline":[{"captured_at":"2026-10-02T07:24:05.046293Z","rank":9,"volume":0}],"posts":[{"platform":"mastodon","url":"https://mastodon.social/@pixoate/117370075569272894","author":"pixoate","title":null,"snippet":"PDF redaction and hidden information: a dark box can hide a line visually while the selectable text still sits underneath. The guide covers: • preparing a separate sharing copy • a redaction export that paints approved boxes into new page images and leaves the original text…","posted_at":"2026-10-02T07:13:45.364000Z","likes":0}],"elsewhere":[],"window":"7d"}}