Adobe issues emergency update to Flash after ransomware attacks

http://www.reuters.com/article/us-adobe-systems-cyber-ransomware-idUSKCN0X502K

Ransomware

https://en.wikipedia.org/wiki/Ransomware

Ransomware is a type of malware that restricts access to the infected computer system in some way, and demands that the user pay a ransom to the malware operators to remove the restriction. Some forms of ransomware systematically encrypt files on the system’s hard drive, which become difficult or impossible to decrypt without paying the ransom for the encryption key, while some may simply lock the system and display messages intended to coax the user into paying. Ransomware typically propagates as a trojan, whose payload is disguised as a seemingly legitimate file.

Beware the Rise of Ransomware

Kim Boatman

http://us.norton.com/yoursecurityresource/detail.jsp?aid=rise_in_ransomware