This is all link to what's happening between Israel and Iran recent fight but do we have to involved innocent businesses and peoples money.
Israel has a Mosad, probably one of the best intelligence. I'm still shocked about what they did to Hezbollah, they concealed explosives inside batteries of pagers and these batteries were from Taiwan and Hungary. The influence of Israel over the United States is huge too. Perfect, they are just perfect at doing what they do, they know how to spy, gather intelligence and do some other manipulations.
-Not your keys, not your funds.
To my mind, that's not the only thing in this case and I'd say that the lesson of this accident is different. This exchange has access to their own keys, right? But they still lost over $80 million. So, even when keys belong to you, you have to take care of it, just holding a key doesn't mean everything.