Yahoo hack: Should I panic?

Yahoo hack: Should I panic?

Yahoo has said data from more than one billion accounts may have been hacked.

But should you be worried and what can you do to protect yourself in the future?

"Don't panic," security expert Graham Cluley told the BBC, although he does add that there are plenty of reasons to be concerned.

People might suppose the breach is unlikely to affect them because the attack happened three years ago and there was no widely reported abuse of the data in the meantime.

However, hackers might have targeted users' emails.



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