Just recently, we discovered a Ransomware-as-a-service (Raas) that uses a web portal hosted in TOR network which has become a trend nowadays. It is rather interesting to see cybercriminals attack a different operating system other than Windows. And this could be the first time to see Raas that target Mac OS.
Article Link: https://blog.fortinet.com/2017/06/09/macransom-offered-as-ransomware-as-a-service