Cybersecurity Quote by John O. Brennan

We don't talk about sources and methods. Don't talk about ongoing intelligence operations. I know there's speculation. But it's important for the American people…

— George W. Bush

I'll turn the page on a growing empire of classified information. We'll protect sources and methods, but we won't use sources and methods to…

— Barack Obama

I've long maintained during my 50-plus year career in intelligence that leaks endanger national security, they compromise sources, methods, and tradecraft, and they can…

— James Clapper

When I resigned, I put the U.S. Government on notice that I'm going to stick to policy issues, that I have no intention of…

— Scott Ritter

We will use all lawful tools at our disposal, and that includes authorities under the renewed PATRIOT Act. We firmly believe that our intelligence…

— John O. Brennan

Most of the secrets the CIA has are about people, not machines and systems, so I didn't feel comfortable with disclosures that I thought…

— Edward Snowden

As I have said in the past, revealing specific targets or successes of U.S. intelligence activities is not in the public interest.

— William Binney

I do have concerns about the current efforts to restructure our nation's intelligence community.

— Anonymous

You can't come up against the world's most powerful intelligence agencies and not accept the risk. If they want to get you, over time…

— Edward Snowden

Obviously, as secretary of state, I had some of the most important secrets that we possess, such as going after bin Laden. So I…

— Hillary Clinton

By tearing down the wall between law enforcement and the intelligence community, we have been able to share information in a way that was…

— John Ashcroft

We cannot expect to keep our nation's secrets secure - or provide meaningful oversight for our intelligence agencies - if proper classification of our…

— Dianne Feinstein