Cyber Security

U.S. Department of Homeland Security employees in the Washington area were unable to access some agency computer networks on Tuesday, according to three sources familiar with the matter.

Two influential U.S. senators rebuked Yahoo Inc. Chief Executive Marissa Mayer on Friday for her company's failure to answer questions about its massive data breaches and for abruptly canceling a recent meeting with congressional staffers.

Two influential U.S. senators rebuked Yahoo Inc. Chief Executive Marissa Mayer on Friday for her company's failure to answer questions about its massive data breaches and for abruptly canceling a recent meeting with congressional staffers.

Hackers and scammers know that travelers are in a hurry and might not be paying much attention to the security of Wi-Fi. And unbeknownst to travelers, they may have unwittingly connected to an unverified rogue network.

Cyberattacks are a looming threat for which the United States is woefully unprepared, tech titan Eric Hippeau warned FOX Business Network’s Liz Claman.

Cyberattacks are a looming threat for which the United States is woefully unprepared, tech titan Eric Hippeau warned FOX Business Network’s Liz Claman.

Facebook Inc. is unveiling new technology to let its 1.79 billion users reset passwords for other websites using its platform, an effort to further entrench the social network in people's digital lives.

Bitcoin has grown into a service that is used by more than 100,000 merchants, according to a 2015 survey by BitPay. Some believe the technology could help shape the future of the global banking industry.

Bitcoin has grown into a service that is used by more than 100,000 merchants, according to a 2015 survey by BitPay. Some believe the technology could help shape the future of the global banking industry.

As Donald Trump prepares to be sworn in as the 45th President of the United States in less than 24 hours, the President-elect will immediately be forced to address many national security issues.

Petabytes, mainframes, tier-four data, the cloud; it’s not just technological mumbo-jumbo but the science behind getting your packages delivered on time.

For a skilled hacker, a major company’s cloud system is a treasure trove – sensitive data, including millions of bank accounts, email addresses and social security numbers are just a few clicks away.