From itsecurityguru.org
![Security](https://www.itsecurityguru.org/wp-content/uploads/2020/01/internet-screen-security-protection-60504-750x375.jpg)
A new ransomware called Ragnarok has been detected being used in targeted attacks against unpatched Citrix ADC servers vulnerable to the CVE-2019-19781 exploit. Last week, FireEye released a report about new attacks exploiting the now patched Citrix ADC vulnerability to install the new Raganarok Ransomware on vulnerable networks.