My thinking was in a historical context, and for their desktop OS's. I know they've been pretty on top of things with iPhones, and MacOS has become a lot better, but for the longest time MacOS was pretty lacking, coasting very much on promoting how much PCs have viruses and macs didn't, which was a marketshare thing more than a security thing. I don't think they got ASLR until later than pretty much everyone else, for example.

They've improved a lot, especially their phones, but I'd still never consider them a company that has a really strong focus on security.

> I guess because Apple control the stack from silicon to userspace.

People always say this but there is no real relationship there. When hardware vendors add security technologies to the hardware, the major third party operating systems add support to use it pretty much immediately, and in many cases before the hardware even ships because the hardware vendor publishes the documentation ahead of time.

Try to name something where Apple was the first to support something (by a non-trivial amount of time) not because they were the first to add hardware support but because they released the combination of hardware and software in the time between when e.g. Intel or Qualcomm added hardware support and when Linux or Windows added software support to use it.