Ukrainian intel agency has claimed it stopped a cyber attack against a chlorine plant that was launched using the notorious VPNFilter malware. Perhaps the world focusing VPN filter malware spreading and infection. We known earlier last month that such attack targets are the low end wireless router and network access storage (NAS).
However, from my point of view is that the main stream of the cyber attack so far happening not limit to this incident. The fact is that lure the attacker interest to do the re-engineering of their attacks seems maintain on Microsoft office product. What is the key component? Yes, it is OLE objective linking and embedding. Or you may say, if I am following Microsoft patch Tue remediation schedule it will be safe. It looks correct. But normal RTF file, it was able to avoid detection by many security products. And therefore attacker conduct similar hacking technology to execute cyber attack in Ukrainian. The political situation of Ukrainian given a never ending story. Meanwhile the world never without using MS office document!
Headlines news – Ukraine claims it blocked VPNFilter attack at chemical plant : https://www.theregister.co.uk/2018/07/13/ukraine_vpnfilter_attack/
My speculation on how Cisco (Talos) found the malware (VPNFilter malware)