This is what it's like to be infected with the first 'ransomware' virus for Macs
Malware is a persistent problem on Windows machines - it's so devastating, it has even shut down hospital networks - but this is the first time ransomware has made its way onto OS X.
The offending malware came bundled with an update to Transmission, a well-known program for downloading torrents. Unsuspecting users installed the app - only to find themselves being extorted by hackers.
So what's it like to be targeted by ransomware? YouTuber rogueamp installed the compromised version of Transmission to find out.