“After Google posted detailed information about a second Windows vulnerability in less than two weeks — before Microsoft was able to patch the flaws — Microsoft today lashed out, calling its rival’s move a “gotcha” that puts users at risk.” [1]
[1] Gregg Keizer for Computerworld: http://www.computerworld.com/article/2867564/microsoft-blasts-google-for-baring-windows-bugs-before-theyre-patched.html