Apple's decision in Feb. to limit HTTPS certs' lifespan to 398 days in Safari has been mimicked by Chrome and Firefox to the dismay of Certificate Authorities (Catalin Cimpanu/ZDNet)

Catalin Cimpanu / ZDNet:
Apple's decision in Feb. to limit HTTPS certs' lifespan to 398 days in Safari has been mimicked by Chrome and Firefox to the dismay of Certificate Authorities  —  Apple, Google, and Mozilla reduce the lifespan for HTTPS certificates to 398 days, against the wishes of Certificate Authorities.