Let's see... we could spend lots of money putting more security and watchdogs in, to make it harder for disgruntled employees to engage in sabotage or espionage - and make sure, all the while, to let our employees know that we don't trust them even a tiny bit...

Or... perhaps companies could learn to treat their employees better, pay them fairly, and get rid of sucky employees so that people who have good work ethics can find jobs?