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Source: www.forbes.com Internet users who have fallen victims to the aggressive Petya ransomware attacks over the past year are in luck. There is now a free tool that will allow them to decrypt their files if they hang onto them since then. Petya is a ransomware program that first appeared in March 2016. It surprised

Source: www.bbc.com As malicious hackers mount ever more sophisticated attacks, China is about to launch a new, “unhackable” communications network – at least in the sense that any attack on it would be quickly detected. The technology it has turned to is quantum cryptography, a radical break from the traditional encryption methods around. The Chinese