Stefan Esser on Twitter:
"The simple reality is there are so many 0-day exploits for iOS and the only reason why just a few attacks have been caught in the wild is that iOS phones by design hinder defenders to inspect the phones."
Some people had doubts. The response in the comments is plausible:
"Nobody will show you their 0-day just because you ask. But I can see how many players these days built teams/companies around iOS exploitation."
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