https://www.bleepingcomputer.com/news/security/rig-exploit-kit-drops-redline-malware-via-internet-explorer-bug/ > Threat analysts have uncovered yet a new campaign that uses the RIG Exploit Kit to deliver the RedLine stealer malware. > Exploit kits (EKs) have dropped drastically in popularity as they targeted vulnerabilities in web browsers introduced by plug-in software such as the now-defunct Flash Player and Microsoft Sillverlight.