Comment by joe_the_user

Do you think Hezbollah was buying stuff from Israel, or otherwise using Israeli supply chains?

The modern supply chain is vastly deep. Iran can buy something from (IDK) India which might use software or hardware from Israel. As a further example, unless there's viable phone OS I don't know about, even Hezbollah will be using Android or iOS (and so buying from the US). etc.

I think it's far more likely that Mossad has infiltrated whatever foreign (non-Israeli)

Maybe that is more likely. But I don't think my or your guesses matter so much as public perception. IE, it would change the situation that a given customer may look skeptically at an Israeli software or hardware product. Or they may not given that price and features trumps security and quality for nearly everything these days.