Almost 20,000 Australian have been held to ransom after hacker hijacked their files using CryptoWall – a malicious software program. The CryptoWall ransomware is being used by a hacking crew to encrypt users’ computer files. Once the files are encrypted […] For more information go to http://www.NationalCyberSecurity.com, http://www. GregoryDEvans.com, http://www.LocatePC.net…