Microsoft’s Windows 8 platform
has been tagged by security research firm Secuina as being the most vulnerable Windows platform on the market. As you can see in the chart above, it’s quite clear that, according to their research, that Windows 8 had more vulnerabilities than previous versions of Windows that are currently supported by Microsoft for 2013.
If you are wondering why Windows 8 tops the charts, even though Microsoft touts the platform as more secure than its predecessors, the answer is quite simple; Flash. Because Flash is now baked into the modern instance of IE, any Flash vulnerability can now be tied into Windows 8 as well.