I understand that Lawrence is correct that this is not really an “Apple” problem, it’s a problem that malicious ads are being hosted and exploited on many large websites and therefore way beyond their control.
I do mainly ops and security now, but I’ve been hosting, maintaining, or running operations for several large sites for some time, and I’ve seen similar issues come up, especially with ad networks.
However, there is one thing Apple could do a little better here. I have access to a lot of different devices and use a few different browsers,etc. The ads do come up on other browsers and devices.
But Safari on iOS seems to be the only one that consistently gets *completely hijacked* by these ads. Where the only option is to close the tab. And that’s one thing they could hopefully patch. Although you’re right that it might just end up being a fruitless race to catch up to the next exploit! But such is life in security sometimes.