> and lacks zero days AFAIK mobile Safari is the primary source of vulnerabilities on iOS, zero days regarding it cost less than on other platforms on the blac

> and lacks zero days AFAIK mobile Safari is the primary source of vulnerabilities on iOS, zero days regarding it cost less than on other platforms on the black market (supposedly because they are easier to find/exploit) but Apple doesn't allow to replace it. That's a serious security flaw in my opinion.