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.
Security researchers have found a new Mac OS X malware that appears to be targeting the aerospace industry.
A hacker's attempt to sell user data he claimed was stolen from Yahoo actually led the company to uncover a far more severe breach.
Thursday's confirmed breach at Yahoo means that a treasure trove of stolen data is very likely circulating on the black market -- potentially putting millions of internet users at risk.
A massive breach at Yahoo stole account details from at least 500 million users and is being blamed on state-sponsored hackers.
The site that leaked Colin Powell's stolen emails has also allegedly obtained a scan of Michelle Obama's passport.