U.S. Markets close in 5 hrs 13 mins

Email Fraud Attacks In 2018 Increased Over 400%: Study

The Department of Homeland Security is probing the risks associated with 5G networks, particularly the risks amid the rise of Chinese telecom giant Huawei. But that's not the only fear when we talk cyber security. Yahoo Finance's Zack Guzman & Sibile Marcellus join ‘Bad With Money’ Author Gaby Dunn and Proofpoint CEO Gary Steele to discuss.