The government's own watchdogs tried to hack into HealthCare.gov earlier this year and found what they termed a critical vulnerability.» Read More
Scott McNealy, co-founder of Sun Microsystems, expressed serious concerns about the depth and breadth of federal surveillance.
Snapchat's security woes may be another app company's chance to cash in.
Intruders displayed employee information, a picture of Adelson with Benjamin Netanyahu, and images of casinos engulfed in fire. NBC reports.
NBC’s Richard Engel experimented with two brand-new computers to see how soon after connecting them to the Internet he would get hacked.
Google's plan to sell Motorola's handset business to Lenovo now puts the spotlight on whether federal officials will agree the deal poses no national security concerns.
Yahoo reported on Thursday that some of its users' e-mail accounts may have been targeted in a security breach of a third-party database.
The hacker group known as the Syrian Electronic Army claimed Wednesday that it had hacked the domain name registration information for social networking giant Facebook, wreaking … well, not much.
Someone in this country becomes a victim of identity theft every two seconds, according to a new study.
Online attacks nowadays like ones that recently hit Target, Snapchat and Skype are complex, Kevin Mandia, the new COO of FireEye, tells CNBC.
From "Magic Kitten" to "Energetic Bear," these are the names of some of the world's most active hacker groups, according to security firm CrowdStrike.
Federal anti-piracy agents working for Homeland Security pulled a man out of an AMC Theater in Ohio for wearing Google Glass.
Target said the cyber criminals who breached its system used credentials they stole from one of the retailer's vendors.
A U.S. cybersecurity firm says it has gathered evidence that the Russian government spied on hundreds of American, European and Asian companies.
Edward Snowden, the contractor at the center of the NSA controversy, deserves credit for starting a debate, Eric Schmidt told CNBC on Friday.
Hackers that stole credit and debit card information from Target likely used tools that have been in the computer underground for a long time.
Obama will say Friday he has decided that the government should not hold bulk telephone metadata.
According to a report by a cybersecurity firm, hackers are attacking “smart” appliances in your household.
Jon Fortt discusses cybersecurity warnings for both desktop and mobile device users.
As many as 70 million Target shoppers have been potentially compromised by a December hack attack. The ripple could be significant.
CNBC's Hampton Pearson reports federal judge William Pauley rules the NSA metadata collection program is legal.
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Matt Hunter is the senior technology editor at CNBC.com.
Cadie Thompson is a tech reporter for the Enterprise Team for CNBC.com.
Working from Los Angeles, Boorstin is CNBC's media and entertainment reporter and editor of CNBC.com's Media Money section.
Jon Fortt is an on-air editor. He covers the companies, start-ups, and trends that are driving innovation in the industry.
Josh Lipton is CNBC's technology correspondent, working from CNBC's Silicon Valley bureau.
Mark Berniker is CNBC's Silicon Valley/San Francisco Bureau Chief covering technology and digital media.
Though stocks were having a tough time on Tuesday, some market professionals told CNBC the losses are only temporary.
CEO Michael Dell speaks to CNBC about tech giant Dell going private, tech valuations and Alibaba's public debut.
Expect upside in tech for the second half of the year, says Venky Ganesan, managing director at Menlo Ventures.