HSBC is a large multinational bank headquartered in London. It faces security issues with electronic banking like payment failures, hacker attacks, and fraud. To address these problems, HSBC uses two-factor authentication, encrypts customer data during transfers, and notifies customers after transactions through SMS. It was also one of the first banks in India to implement two-stage verification for online transactions by sending customers an additional passcode to complete purchases. HSBC works to secure transactions while providing convenient online banking services to its customers.