The phrase "Index of password updated" is a common search operator (Dork) used to find publicly exposed directories on web servers that may contain sensitive configuration files, backups, or logs containing credentials. What is it? This is a form of Google Doking
The primary risk is . Even if a file doesn't contain a password itself, knowing the structure of a server or the timing of password updates provides a roadmap for more targeted attacks, such as brute-forcing or credential stuffing. How to Prevent Exposure index of password updated