Yahoo said Thursday a massive attack on its network in 2014 allowed hackers to steal data from half a billion users and may have been "state sponsored."
Seeking a wider digital audience, Verizon is buying Yahoo for $4.83 billion in a deal that marks the end of an era for a company that defined much of the early internet but struggled to stay relevant in an online world dominated ...
Yahoo will fold up its online map service this month as it strives to re-capture past glory by re-inventing itself as a premier venue for digital lifestyles.
Yahoo said Sunday it plans to introduce "end to end encryption" for email this year to boost privacy protection for users concerned about snooping from governments or hackers.
With hackers seemingly running rampant online and millions of users compromised, efforts for stronger online identity protection—mainly using biometrics—are gaining momentum.
Twitter unveiled plans Tuesday to sell ads that run outside its own platform in what could be the start of a broader advertising network.
Yahoo said some of its servers were breached briefly by hackers, but that the attack was unrelated to the newly discovered Shellshock vulnerability, and that no user data was compromised.
Yahoo on Tuesday reported quarterly earnings showing a revenue slump and prompting chief executive Marissa Mayer to declare "we are not satisfied."
Microsoft is expected to overtake Yahoo for the first time in digital advertising revenues, a research firm said Tuesday.
Usernames and passwords of some of Yahoo's email customers have been stolen and used to gather personal information about people those Yahoo mail users have recently corresponded with, the company said Thursday.