CryptoWall ransomware cost US victims at least $18 million, FBI says

The CryptoWall variant of crypto-ransomware cost US businesses and consumers at least $18 million between April 2014 and June 2015. The total damages could be much higher.

What’s next for ransomware? Cryptowall picks up where CryptoLocker left off

With many victims paying up, ransomware is a lucrative business for cybercrooks, and CryptoLocker has inspired copycats who want in on the loot. John Zorabedian looks at ransomware that seems to be filling the void left by CryptoLocker’s takedown last month…