Reports of major data breaches globally continue unabated, underscoring the harsh realities of the state of cyber security today. Year-to-year increases in IT security spending across a broad swath of vertical markets and geographies have done little to stem the tide of breaches. This ongoing game of cat-and-mouse suggests that their tactics, sophistication and motivation are helping global attackers stay at least one step ahead of their often overwhelmed and beleaguered defenders. The obvious – or what should be obvious – question is whether the cyber defenses that are being deployed today need to be re-examined for overall effectiveness and recalibrated.