The recent outage may or may not present an opportunity, but investors should approach this question carefully.CrowdStrike Holdings (CRWD 0.79%) committed a major unforced error on July 19 when one of its software updates crashed more than 8.5 million users of Microsoft Windows. The cybersecurity stock lost over 20% of its value over two trading sessions as the failed update hampered operations across many of the world's largest businesses.A crucial question for investors is how it affects the stock in the ...