2026-09-19
The Gyazo Breach (About 23.62 Million Records): User Data and Image Metadata Leaked — What Users Should Do Today
A vulnerability in Gyazo's image upload server was exploited, leaking about 23.62 million user records and metadata on about 490 million images, mostly uploaded before January 2019. This site's view: change your password and stop reusing it — that is the minimum. What is easy to miss is that the leak covers information about the images rather than the images themselves: text read from screenshots (OCR), photo location data and upload IP addresses. If a screenshot showed a secret, revoke that secret.