You need it. They claim to have it. What questions should you be asking as you hunt for the "just right" vendor to help you defend against the most sophisticated and determined adversaries?
Do they offer tightly integrated technology and service offerings?
If a prospective vendor doesn't have their own credible breach services organization, ask whom they partner with. All of the latest whiz-bang tech in the world won't help you in a jam if you don't have the smartest people in the business standing beside you.