CNBC contributor James Pethokoukis says Donald Trump's speech last night took a tone of "American is under siege." CNBC contributor Jared Bernstein, and Libby Cantrill, PIMCO, discuss expectations for the DNC, and themes to come for the rest of the presidential race. » Read More
The Department of Homeland Security advises people to avoid using the Internet Explorer browser until a security flaw is fixed. CNBC's Jon Fortt provides insight.
The bug is the first high-profile security flaw to emerge since Microsoft stopped providing security updates for Windows XP earlier this month.
Authorities are looking at how a teenager got onto the tarmac of San Jose's airport and into the wheel well of a jet that flew to Hawaii.
Security researchers suspect a Russian, state-run malware known as Turla is behind attacks on government computers in Europe and the United States.
Sarj Nahal, equity strategist at BofA Merrill Lynch Global Research, talks about how to invest in the growing global safety and security space.
CNBC's John Harwood reports from the White House where President Obama and French President Francois Hollande are holding a joint news conference on various issues including Syria.
President Obama addresses issues with surveillance and advancing technology.
President Obama says Syria is one of his administration's highest national security priorities. He discusses the objectives of the Geneva Conference.
Frank Gaffney, President of Center for Security Policy, provides insight on the vulnerable American electric grid, and homeland security's role protecting them.
NBC News' Pete Williams is reporting the U.S. government has sent an advisory to airlines flying to Russia warning them of potential explosives in toothpaste tubes, with CNBC's Eamon Javers.
A look at internal emails from federal government contractor USIS, which performs background checks for security positions within the government, with CNBC's Eamon Javers. The Justice Department alleges some background investigations were fraudulent.
Federal anti-piracy agents working for Homeland Security pulled a man out of an AMC Theater in Ohio for wearing Google Glass.
Hackers that stole credit and debit card information from Target likely used tools that have been in the computer underground for a long time.
The danger of government overreach becomes acute, especially when our reliance on digital technology advances faster than our laws, says President Obama.
A variety of factors continue to complicate America's efforts to defend our nation and uphold our civil liberties, says President Obama.
President Obama discusses the nation's long history of surveillance and how government agencies must now adapt to protect the country from new threats on the Internet.
CNBC's Eamon Javers provides a preview of the President's speech on changes at the National Security Agency.
Retired General Michael Hagee, U.S. Marine Corps, and retired Admiral Dennis Blair, U.S. Navy, discuss highlights from a new report that shows how the U.S. oil boom will likely impact national security and foreign policy.
Should Edward Snowden be given a plea bargain? The New York Times is calling for clemency for the former NSA contractor, reports CNBC's Eamon Javers.
Gen. Barry McCaffrey, McCaffrey Associates, discusses the turmoil in Russia and how Sochi can be secured for the Winter Olympics.