Verizon says Yahoo data breach had a 'material' impact

Verizon's top lawyer says it now has reason to believe Yahoo's recently disclosed data breach has a "material" impact on Verizon's pending $4.8 billion acquisition of Yahoo. That leaves open the possibility that Verizon could ...

Yahoo Mail upgrade sheds passwords

Yahoo on Thursday set out to make its free email service hip again with upgrades that included getting rid of the need for passwords on mobile devices.

Tech Tips: Stay safe by reducing reliance on passwords

Mix upper and lower case letters in your password? Substitute the numeral 1 for the letter l? Throw in an exclamation point and other special characters? Who can remember all that for dozens of websites and services?

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