Here’s what’s in a portfolio that one company executive said is largely “restricted” and “hard for us to talk in too much detail about.”

Northrop Grumman Corp. Chief Financial Officer Ken Bedingfield says a lot of the company’s cybersecurity business is “restricted” and “it’s hard for us to talk in too much detail about it.”

But at Citi’s 2016 Industrials Conference in Boston on Wednesday, the company peeled back the curtain on a largely secretive line of business.

Source: Northrop Grumman’s has a $2 billion cybersecurity business. Here’s what it looks like. – Washington Business Journal