The Heartbleed bug was revealed in April, sending shockwaves across the internet. Chinese hackers have exploited the bug and used it to steal the personal medical information of more than 4.5 million Americans. Some 378 million people fall victim to hacking each year, and criminals have used hack tactics to steal billions of dollars from banks and companies. A quarter of all users dont use antivirus protection on their computers, and only 56% of people delete suspicious emails from their mobile devices.”]
Source: https://informationsecuritybuzz.com/news/error-timeline-hack-tactics/