Yahoo wasn’t lying when it told Verizon it didn’t know about the biggest hack in history
Since Yahoo admitted on Sept. 22 that a 2014 hack compromised half a billion user accounts, a key question has been: how long has it known? The Financial Times reported (paywall) on Sept 23 that CEO Marissa Mayer knew Yahoo was looking into a possible hack back in July. This looks bad, since in late…