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Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The top encryption software keeps you safe from malware (and the NSA). When ...

Quantum encryption may be one step closer to wide-scale use thanks to a newly developed system. The system is capable of distributing encryption codes at megabit-per-second rates, five to 10 times ...

Scientists have unveiled a new approach to ultra-secure communication that could make quantum encryption simpler and more efficient than ever before. By harnessing a 19th-century optics phenomenon ...

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested. I’ve been writing about ...

The protection of confidential communications, a strategic pillar in the information age, has just received a revolutionary boost. A multidisciplinary team of French and Japanese scientists has ...

More than 40% of Americans are paying for subscriptions they forgot about, according to data from C+R Research. The average cost of these "ghost" subscriptions is $17 per month — or more than $200 per ...