Citigroup's Hacking Victims Suffer Losses of $2.7 Million

Citigroup, the third-largest U.S. bank by assets, has told government officials that about 3,400 of the customers whose credit-card information was hacked have suffered about $2.7 million in losses, the Wall Street Journal reported. However, Citigroup has said its customers are not liable for any losses resulting from "any unauthorized use of their accounts."