This is the ultimate security key for professionals.
There are a number of quick and easy ways to improve your personal privacy and safety when using public Internet services.
Virtual private networks (VPNs) are a popular way to disguise your Internet activity, but they can also be a way to protect your communication channels. VPNs, available for free and by subscription, provide a level of encryption which can prevent eavesdropping -- which is particularly important when using public networks.
Caption by: Charlie Osborne
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