Catalin Cimpanu reports:
A hacker group going by the name of Shadow Kill Hackers has infected the city of Johannesburg’s internal network with ransomware and is holding South Africa’s largest city for ransom.
The hackers are demanding 4 bitcoins to be paid by next Monday, October 28, 5 pm, local time, or they claim they’ll upload the city’s data on the internet.
Read more on ZDNet.