Ransomware is not exactly a new problem, but it's one that seems to be getting increasingly serious. Every week there's a new high profile attack out there including the likes of CryptXXX and PETYA. One of the biggest names, TeslaCrypt, has suddenly thrown in the towel and offered up a free decryption key for its victims. The surprise move comes just a couple of months after version 4 of TeslaCrypt gained what was described as "unbreakable encryption". The closure is somewhat bittersweet. The shutdown comes as attackers switch to using CryptXXX instead, but perhaps the most surprising aspect is the… [Continue Reading]