https://hackaday.com/2020/05/08/this-week-in-security-psychic-paper-spilled-salt-and-malicious-captchas/
This Week In Security: Psychic Paper, Spilled Salt, And Malicious Captchas | Hackaday
May 8, 2020 - Apple recently patched a security problem, and fixed the Psychic Paper 0-day. This was a frankly slightly embarrasing flaw that [Siguza] discovered in how iOS...
this week in securitypsychic paper