Not everyone can benefit from end-of-life products, but hackers surely can. SonicWall users can anytime become ransomware victims if they do not discontinue using certain products that have exhausted their shell life. Learn about four zero-day security flaws, some involved in global attack campaigns this year, as detailed by Google. Also, did you know a quarter of exploits being sold in the underground markets are over three years old? Keep reading for the top ten cybersecurity news from the past 24 hours.