The NASDAQ systems breach proves that even the mightiest organizations have security gaps that cyberthieves can find. NASDAQ’s use of Director’s Desk, a NASDAQ subsidiary that offers Web-based tools to executives and board members for document-sharing and board-meeting participation, seems to have left a gap. How long were the hackers probing for a weakness and how many they did find? How long was it possible to go and go and in out several times without anyone noticing the breach? The question is how long hackers spent a year poking for holes?”]
Source: https://www.cuinfosecurity.com/blogs/nasdaq-breach-you-should-be-concerned-p-877