# Secrets Manage ## What's secrets * Secrets: Any sensitive data used to authenticate or authorize access to systems, services, or applications. This includes API keys, encryption keys, passwords, tokens, and private certificates. * Credentials: A subset of secrets that specifically refer to authentication details, such as usernames and passwords, or access tokens, used to verify an identity. such as * Usernames and passwords * Client ID and secret * Private keys for certificates * Tokens (Authentication, Refresh) * Cryptographic keys, including private keys, symmetric encryption keys, and key materials