startling breach disclosed Thursday is believed to be the largest to hit a single email provider. The security breakdown risks magnifying Yahoo’s preexisting problems — specifically, that it is losing users, traffic and the advertising revenue that follows both, to rivals such as Google and Facebook.
And some have joked that the hack would have been awful of people still used yahoo email.. But they do.. Enough to cause a major problem.. And probably enough now that those same people who use yahoo email will be quitting yahoo email..