The cost of cyber breaches may be double that of natural disasters. More firms seek coverage while insurers try to cut their own risk.
Cryptocurrencies have allowed digital ransom and extortion to explode in recent years.
Many people are running out to top up ... just in case.
There were anecdotal reports of disrupted operations at various hospitals.
It's never been easier to conduct a ransomware attack.
Bad Rabbit ransomware has started spreading in the U.S.
It’s so that they catch you while you’re at work.
Chester Wisniewski, senior security researcher with Sophos, talks to us about the latest cyber breach.
The ransomware known as WannaCry has affected individuals and companies worldwide. Could it have been prevented?