Five things you need to know about ransomware

Over the past few years millions of PCs from around the world have been locked or had their files encrypted by malicious programs designed to extort money from users. Collectively known as ransomware, these malicious applications have become a real scourge for consumers, businesses and even government institutions. Unfortunately, there's no end in sight, so here's what you should know.It's not just your PC that's at riskMost ransomware programs target computers running Windows, as it's the most