david.emery writes "According to this story, Target's own IA/computer security raised concerns months before the attack: http://www.theverge.com/2014/2... Quoting a story in the Wall Street Journal.)
But management allegedly "brushed them off."
This begs a more general question for the Slashdot community? How many have identified vulnerabilities in your company's/client's systems, only to be "brushed off?" And if the company took no action, did they ultimately suffer a breach?"