Last Updated: Wednesday, December 25, 2013, 22:24
Cryptolocker scrambles users' data and then demands a fee to unencrypt it.
Last Updated: Wednesday, December 25, 2013, 13:15
A powerful form of ransomware, Cryptolocker, has infected about quarter of a million Windows computers, a new report by security researchers has revealed.
Last Updated: Wednesday, October 23, 2013, 19:45
Ramsomware, a kind of malicious software, is designed to block access to a computer until a certain sum of money is paid. Generally, it targets individuals.
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