SAN FRANCISCO – Yahoo has discovered a 3-year-old security breach that enabled a hacker to compromise more than 1 billion user accounts, breaking the company’s own humiliating record for the biggest security breach in history. The digital heist disclosed Wednesday…
SAN FRANCISCO – Computer hackers swiped personal information from at least 500 million Yahoo accounts in what is believed to be the biggest digital break-in at an email provider. The massive security breakdown disclosed Thursday poses new headaches for Yahoo…