Morto, the RDP password-guessing worm, provides a great opportunity to revisit the importance of fine-tuning your organization’s defensive strategies. Morto employs multivector attacks, tricking users into downloading it, then using authentication guessing to break into accounts. IT admins need to be prepared to identify and defend against these sorts of multipronged threats. The worm is getting around because users are being tricked (yet again) into running something they shouldn’t, says Roger Grimes.”]
Source: https://www.csoonline.com/article/2620312/the-morto-worm-threat–use-it-to-improve-your-security.html