Remember when we warned in February Apple will crack down on long-life HTTPS certs? It's happening: Chrome, Firefox ready to join in, too
From Sept 1, new TLS certificates valid for more than 398 days will be snubbed
From September 1, Apple software, from Safari to macOS to iOS, will reject new HTTPS and other SSL/TLS certificates that are valid for more than 398 days, plus or minus some caveats....