Zero-Day Exploit: Ransomware in Adobe Flash

Zero-Day Malvertising Attack Went Undetected For Two Months
Vulnerability in Adobe Flash was exploited by cybercriminals to inject ransomware malware in the ads on popular web sites including Dailymotion, Huffington Post, answers.com, New York Daily News and HowToGeek.com.  Adobe released the patch on February 2nd; however, the vulnerability had been exploited since December 2014.