The Canadian Centre of Cybersecurity (CCCS) has released an advisory on a new ransomware campaign. The malware is called TFlower which may affect users via exposed, unpatched Remote Desktop Protocol (RDP) services. It is recommended that you take the necessary precautions by ensuring your product are always updated.
For more information on TFlower you can follow this url:
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The Guyana National CIRT recommends users and administration to follow these guidelines and to apply them where necessary.
Canadian Centre for Cyber Security Releases Advisory on New Ransomware Campaign (US-Cert)