As the nation's record-keeper, I worry about it all the time. And we are now very rapidly moving from a paper environment to an all-electronic environment, with every agency in the government and the White House creating its records electronically. And the security issue is one of my largest concerns, the issue of ensuring that information is protected. I think every agency in the government is concerned about that.
On March 2nd, 2011. See this statement in context.