Hackers often take leaked account credentials and attempt to log in to other websites—an occurrence that happens hundreds or even thousands of times every day. Credential-stuffing attacks have become increasingly common as the use of online services for work, shopping, and other applications continues to grow rapidly. Users frequently reuse the same username and password across multiple websites and apps, making them easy targets for hackers. This is not simply a matter of users being careless—after all, the human brain is not a computer, and memory is limited. The responsibility to address this issue ultimately falls on the CIO. By establishing rules and leveraging appropriate tools, companies can help customers securely set up their accounts and passwords, enabling seamless and safe login experiences. In doing so, customers can enjoy the convenience of digital services, which represents the highest standard of customer care for any enterprise.