This is the ultimate security key for professionals.
A basic guide to the Internet's underbelly -- the Dark Web.
Aside from using the Tor browser and VPNs, a number of buyers and sellers use "Tails," free software which can be booted from flash storage to provide end-to-end encryption for your browsing sessions.
To further cover their tracks, vendors and sellers will often also use public Wi-Fi hotspots to conduct their business.
Caption by: Charlie Osborne
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