The Target payment card breach cost CIO Beth Jacobs her job; it was, and still is, a serious matter. It took several weeks to get to the bottom of the extent of the breach, and it took days to discover the extent. CIOs are burdened with more areas of responsibility than ever before, says John Sutter. Sutter: “A CIO is simply too rushed and spread too thin, to fully handle this responsibility. Having a CISO generally gives the CISO the autonomy required to put the right remedial measures into place””]
Source: https://www.csoonline.com/article/2134522/4-lessons-cios-can-learn-from-the-target-breach.html