Password reuse is a common practice that makes users vulnerable to credential stuffing attacks, where hackers use stolen passwords from one site to access other accounts of the same user. This can lead to identity theft, financial loss, and privacy breaches. To prevent this type of attack in the future, the user should avoid password reuse and create unique and strong passwords for each account. The user should also use a password manager to store and generate passwords securely, and enable multi-factor authentication whenever possible. Reference:
Chapter 32 Explain Password Best Practices - CompTIA IT Fundamentals+ FC0-U61 Cert Guide Cybersecurity and End User Passwords | Cybersecurity | CompTIA Managing Password Policies - CompTIA Security+ SY0-401: 5.3 CompTIA IT Fundamentals+ Certification Exam Test Questions With Answers ...