Odaily Planet Daily News According to Slow Fog CISO 23pds's post on platform X, a "zero-click calendar invitation - critical zero-click vulnerability chain in macOS" has now emerged. Slow Fog founder Yu Xian subsequently retweeted and added: "Is it possible to steal the mnemonic phrases from the Apple computer's photo album with a complete attack chain? The only thing the stolen user did at the time was glance at the calendar."