Yahoo Admits 1 Billion Accounts Compromised in Newly Discovered Data Breach

In what believe to be the largest data breach in history, Yahoo is reporting a massive data breach that disclosed personal details associated with more than 1 Billion user accounts in August 2013. …And it's separate from the one disclosed by Yahoo! in September, in which hackers compromised as ma...

Yahoo Tells SEC It Knew About Data Breach in 2014

Yahoo fessed up in its latest SEC filing that it knew in 2014 that attackers were on its network and stole information from 500 million accounts. The breach was disclosed in September and Yahoo blamed state-sponsored attackers, a claim that was challenged by some experts who instead said a crimin...

Questions Mount Around Yahoo Breach

As Yahoo continues to investigate the biggest data breach in history, pressure is mounting on the company to admit when it knew about the attack, whether there was a delay in reporting it, and also about how it implements cryptography to secure data it’s responsible for. Security company Venafi...