Johannesburg, 16 Nov 2016
It's 9:30 in the morning. You've grabbed your morning coffee and caught up on e-mail. Now you're settling in to read an article online. Suddenly, your machine freezes, and this message pops up:
"You have been caught accessing inappropriate content and your device will remain locked unless you pay $$$$."
Welcome to the world of cyber ransom - one of the fastest-growing security concerns around the globe.
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