Password Manager
A password manager is a software application that securely stores and manages users' login credentials (usernames and passwords) for various websites and services. It typically encrypts this data and requires a master password or biometric authentication for access, helping users generate strong, unique passwords and autofill them during login. This tool enhances security by reducing password reuse and simplifying credential management across devices.
Developers should learn and use password managers to improve personal and organizational security practices, as they mitigate risks like weak passwords, credential reuse, and phishing attacks. In development contexts, they are essential for securely managing API keys, database passwords, and other sensitive credentials in projects, often integrating with tools like Git or CI/CD pipelines. Use cases include securing access to cloud services, version control systems, and development environments where credential leakage can lead to data breaches.