Major U.S. banks came under growing pressure from banking regulators to improve the security of customer account information after Citigroup Inc became the latest high-profile victim of a large-scale cyber attack. While Citigroup insisted the breach had been limited, experts called it the largest direct attack on a major U.S. financial institution, and forecast it could drive momentum for a systemic overhaul of the banking industry's data security measures.
- Read the article: Reuters
