The countdown clock has been ticking on Windows XP for a couple of years now, but the end is coming into view. There are only 500 days to go before Microsoft ends its extended support, and that means no more patches and no more security fixes. Given that XP is not exactly famous for its security, this represents a significant risk.
Read more at source:
Windows XP is a ticking time-bomb with only 500 days to go | ZDNet