Yahoo: 3 Billion Accounts Were Compromised In Hacking Attack

Yahoo: 3 Billion Accounts Were Compromised In Hacking Attack

Former Yahoo CEO Marissa Mayer.
AP




Yahoo's infamous hack — already one of the worst in history — is even worse than previously thought.

All 3 billion user accounts it had in 2013 were affected by the security breach, the company, which Verizon acquired
in June, said on Tuesday
. Yahoo had previously estimated the hack affected 1 billion accounts
.

In its statement, the company said:

"Subsequent to Yahoo's acquisition by Verizon, and during integration, the company recently obtained new intelligence and now believes, following an investigation with the assistance of outside forensic experts, that all Yahoo user accounts were affected by the August 2013 theft."

The hacked user information aplikasi kasir included phone numbers, birth dates, security questions and answers, and "hashed," or scrambled, passwords, Yahoo said in a list of frequently asked questions
on its website. The information did not include "passwords in clear text, payment card data, or bank account information," the company said.