Michael Ellenbogen, Evolv CEO, discusses his company's technology which proposes it can help prevent mass causalities.
NATO secretary-general, Jens Stoltenberg tells CNBC’s Nancy Hungerford that the U.K. has been a lead nation in defense spending, while commenting on other European NATO allies.
Raffaello Pantucci, director of international security studies at RUSI, discusses how Brexit will affect Europe's security.
Australian athlete Liesl Tesch was robbed at gunpoint while taking a bike ride with her physiotherapist.
News that a G4S employee was the gunman who killed 50 people at a packed gay nightclub wiped almost £200 million off the value of the firm.
Miguel Leitmann, CEO of Vision-Box talks about creating seamless airport security.
Jesper Cullen, senior intelligence analyst at Risk Advisory, discusses the security threats in France as it hosts the UEFA Euro football championship.
The Solarin range of phones made by Sirin Labs offer users military grade security and high level cyber protection.
CNBC's Phil LeBeau talks to Delta Air Lines COO Gil West about his company's new screening process to try and speed up the TSA security line.
The security start-up has received $41-million in funding for global expansion.
The global provider of secure messaging services will unveil a five-point plan in a bid to regain trust from banks.
CNBC's Phil LeBeau reports from Chicago O'Hare on the meeting of TSA administration, politicians and airlines to discuss the long security lines at the airport.
Ambassador Frank Wisner talks about the incident with EgyptAir flight 804 and how it reminds us to be vigilant when it comes to security.
Gordon Bethune, former Continental Airlines CEO, discusses the growing frustration among travelers over airport gridlock and how he thinks the system can be fixed.
Senator Richard Blumenthal (D-Conn.) discusses his call for airlines to drop baggage fees to ease airport security lines as well as mismanagement at the TSA.
CNBC's Phil LeBeau reports from Chicago O'Hare airport on the state of airport security lines as summer travel season kicks off.
Gordon Bethune, CNBC Contributor and Former Continental Airlines Chairman & CEO, Seth Kaplan, Airline Weekly Managing Partner, discuss the growing issue of long security lines at TSA checkpoints in U.S. airports and what could be done to alleviate the problem.
Todd McKinnon, CEO of Okta, explains how his company is keeping cloud computing services secure.
Discussing speeding up airport security, with Gordon Bethune, former Continental Airlines Chairman and CEO, and Seth Kaplan, Airline Weekly managing partner.
CNBC's Phil LeBeau reports on Clear Security's expansion from just airports into other places like sports stadiums.