Yahoo provided more details on Wednesday about an epic hack of its services, including that the culprits may have planted software “cookies” for ongoing access to users’ accounts. In revelations that ...

Federal authorities have charged four men, including two officers from Russia's spy agency, with hacking computer systems at Yahoo and stealing personal data that impacted hundreds of millions of ...

CHICAGO (WLS) -- The ABC7 I-Team is investigating that massive Yahoo cyberattack involving a billion accounts worldwide. This is the second time this year Yahoo has announced a significant breach. In ...

NEW YORK (AP) — Yahoo has been hacked — again. News that the struggling internet company was breached back in 2013, and the personal information of more than one billion of its users was stolen, ...

Implicit in federal agents’ expression of gratitude to tech giants Yahoo and Google for helping them tie two Russian spies and a pair of hackers to a massive email breach in 2014 was an overture to ...