Is cybersecurity a national security priority that requires the government to take responsibility for, as it is responsible for national defense?

Two pages of Opinion

As the president’s chief cybersecurity advisor, you are often asked to provide opinion pieces for newspapers and journals. A major newspaper has requested that you write an article that illustrates your opinion on who should take responsibility for cybersecurity. Is cybersecurity a national security priority that requires the government to take responsibility for, as it is responsible for national defense? Or, do you think that cybersecurity is a business issue that should be managed by individual companies?