Microsoft Office users may find an unpleasant surprise lurking in the form of an infected, remotely embedded Adobe Flash Player bug. Recently Microsoft announced it would block future content that is embedded with Adobe Flash, Shockwave, and even their own Silverlight platform from Office 365 by January 2019. Microsoft cited that malware authors have been exploiting systems through Word, Excel, and PowerPoint files with embedded content.
In less than 3 years, Adobe's once popular plug-in will no longer be welcomed on the web. So, what really happened to Flash? I would say it goes well beyond security issues and is more about the shift in the way we want to receive information from and interact with our devices.