Friend's i think you all know that Window 8.1 which is the enhanced version of Window 8 is launched on 27 June 2013.And Window 8.1 is coming with some great features which is not in the Window 8.Like start button in homepage etc.
Now Microsoft wants white hats and blue hats to find out the vulnerabilities. Qualifying submissions and accompanying defensive ideas will also grant the blue hat bonus worth up-to 50,000 $ also those who will point out the critical vulnerabilities in Microsoft's Internet Explorer present in Windows 8.1 update will be awarded 11,000 $ .
So this is the great announcement i see in the official blog of Microsoft.
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