US
Shares rose 3.7 per cent in early trading a day after sliding 5.7 per cent to their lowest in a year and a half
Names, physical addresses, passwords, social security numbers or credit card data were not accessed
Data breach that compromised 500 million Yahoo accounts in one of the largest cyberattacks in history
Yahoo slashed the price of its core Internet business by $350 million
Yahoo announced hackers stole personal data from more than 500 million of its user accounts in 2014
Hackers got hold of more than a billion Yahoo accounts
Here are a few indicators that will tell you if you’re guilty of these email crimes
His work changed the way the world communicates
Bad email etiquettes reflect badly on you, while good emails increase your chances of a prompt and comprehensive reply