It could be reverse-engineered too if they got their hand on an exploited phone, but these firms don't seem to offer any defensive cybersecurity services. It se

It could be reverse-engineered too if they got their hand on an exploited phone, but these firms don't seem to offer any defensive cybersecurity services. It seems to me that would be a great synergy, if they can scoop up exploits used against the customers they are defending, they could then use those exploits in their offensive products.