To learn that your company's data was stolen, not from any hacker, but from an employee is the nightmare scenario that no one wants to face. But it's also a risk that's very real.
What Yahoo was looking for with its alleged email scanning program may have been signs of code used by a foreign terrorist group.
The FBI has arrested a U.S. government contractor for allegedly stealing classified documents, which may involve hacking tools from the National Security Agency.
Yahoo has called a Reuters article about a secret email scanning program "misleading," and said no such system exists.
How do you disrupt an election? Hacking a voter registration database could very well do just that.
Reports of a secret Yahoo program to search through customers' incoming emails has spurred other tech companies to deny ever receiving a similar request from the U.S. government.
WikiLeaks is promising to release secret documents relating to the U.S. election, at a time when questions are already arising over whether Russian hackers are feeding the site information.
Yahoo has reportedly searched through all of its users' incoming emails with a secret software program that's designed to ferret out information for U.S. government agencies.
A botnet responsible for a massive DDOS (distributed denial-of-service) attack was created thanks to weak default usernames and passwords found in internet-connected cameras and DVRs.
The hackers who are auctioning off cyberweapons allegedly stolen from the National Security Agency appear to be growing desperate for cash.
An Android Trojan is spreading across app stores, including Google Play, and has the capability of stealing sensitive files from corporate networks.
The value for zero-day exploits targeting Apple's iOS software is jumping. On Thursday, a company called Zerodium began offering as much as $1.5 million for them.
Common criminals, not state-sponsored hackers, carried out the massive 2014 data breach that exposed information about millions of Yahoo user accounts, a security firm said Wednesday.
Six U.S. senators called Yahoo's belated discovery of a massive data breach "unacceptable," and they're demanding that the company provide more details.
Yahoo has blamed its massive data breach on a "state-sponsored actor". But the company isn't saying why it arrived at that conclusion. Nor has it provided any evidence.