Retailers have had an Annus Horribilis to quote Queen Elizabeth II. Target, Home Depot, Michaels, Dairy Queen, Sony the list is endless. Target attacks leave plenty of clues, with the creation of new system files, services and registry changes. The chances of stopping all breaches are unlikely at best with a prevention only strategy. Instead, with non-stop, continuous visibility of what is going on in the IT estate, an organization can at least spot in real-time the unusual changes that may represent a breach.”]