# Tài liệu hướng dẫn sử dụng Locker: English

## English

- [English / Password Manager (119 pages)](https://support.locker.io/_llms/en/password-manager.txt): Documentation for English / Password Manager.

### Account Management

#### Getting Started

- [Overview](https://support.locker.io/en/locker-general/overview-about-locker.md): An overview of Locker - the password management and secret management solution
- [Set up a Locker account](https://support.locker.io/en/locker-general/get-started/set-up-a-locker-account.md): Looking for something to secure your passwords, automatically fill in credentials, or simply give peace of mind when surfing the Internet? Get your Locker account ready.
- [Supported languages](https://support.locker.io/en/locker-general/get-started/supported-languages.md): Locker provides services in two languages and is going to support multiple languages.
- [Feedback about Locker](https://support.locker.io/en/locker-general/get-started/feedback-about-locker.md): Our Locker team always wants to hear from you to improve our service.
- [Delete Locker account](https://support.locker.io/en/locker-general/get-started/delete-locker-account.md): Deleting your Locker account means deleting all your data in Vault, and you can no more log in to your account.
- [Back up and restore your Locker data](https://support.locker.io/en/locker-general/get-started/back-up-and-restore-your-locker-data.md): Your data in Locker Vault is backed up regularly on our server. You can also manually export your data to back up the current version.

#### Login and Unlock

- [Why does Locker have two passwords?](https://support.locker.io/en/locker-general/login-unlock/why-does-locker-have-two-passwords.md): Understanding the difference between your Login Password and Master Password in Locker
- [What are Passkeys? Create passkeys for your Locker account](https://support.locker.io/en/locker-general/login-unlock/what-are-passkeys-how-to-create-passkeys-with-locker.md): A detailed guide on creating and managing passkeys for passwordless login to Locker
- [What is Master Password?](https://support.locker.io/en/locker-general/login-unlock/what-is-master-password.md): Learn about the importance of your Master Password and how to change it to protect your Vault
- [Login methods](https://support.locker.io/en/locker-general/login-unlock/login-methods.md): A detailed guide to the different ways you can log in to your Locker account
- [Vault unlock methods](https://support.locker.io/en/locker-general/login-unlock/unlock-methods.md): How to use Master Password, Passkeys, security keys, and biometrics to unlock your Vault
- [I forgot my Master Password](https://support.locker.io/en/locker-general/login-unlock/i-forgot-my-master-password.md): Steps to recover access or handle a forgotten Master Password
- [Adjust timeout options](https://support.locker.io/en/locker-general/login-unlock/adjust-timeout-options.md): How to configure auto-lock or logout timing to protect your Locker Vault
- [Turn on cross-platform login sync](https://support.locker.io/en/locker-general/login-unlock/turn-on-cross-platform-login-sync.md): Sync your login state between the desktop app and browser on the same device

#### Account Security

- [Two-factor authentication for Locker account](https://support.locker.io/en/locker-general/security-for-locker-account/2fa-for-locker-account.md): Add an extra layer of security to your Locker account by setting up two-factor authentication (2FA)
- [Set up Emergency Access](https://support.locker.io/en/locker-general/security-for-locker-account/set-up-emergency-access.md): Grant a trusted contact access to your vault in case of an emergency
- [Accept an Emergency Access invitation](https://support.locker.io/en/locker-general/security-for-locker-account/accept-an-emergency-access-invitation.md): How to accept an invitation and request emergency access to another user's vault
- [Log out of all devices](https://support.locker.io/en/locker-general/security-for-locker-account/log-out-of-all-devices.md): Manage and control login sessions across different devices and browsers to protect your account
- [Use FIDO2 security keys as Passkeys](https://support.locker.io/en/locker-general/security-for-locker-account/use-fido2-security-keys-to-replace-2fa-methods.md): Replace traditional passwords and MFA with a physical security key for fast and secure Locker login

### Whitepaper

#### Introduction

- [What is Locker ?](https://support.locker.io/en/locker-whitepaper/introduction/what-is-locker-password-manager.md): Locker is a cross-platform password and secrets management solution for Web, Mobile, Browser Extension, and Desktop.
- [Main Security Principles](https://support.locker.io/en/locker-whitepaper/introduction/main-security-principles.md): The core security principles that guide Locker's design and development.
- [Infrastructure](https://support.locker.io/en/locker-whitepaper/infrastructure.md): Locker's network infrastructure, data storage, backup, and transmission security.
- [Security Assessment](https://support.locker.io/en/locker-whitepaper/security-for-locker.md): How Locker ensures continuous security through internal testing, independent audits, and bug bounty programs.

#### Security Fundamentals

- [Two-secret Key Derivation](https://support.locker.io/en/locker-whitepaper/security-fundamentals/two-secret-key-derivation.md): Introduction to the two-secret key derivation process that Locker applies to protect keys stored on the server
- [Hash Function](https://support.locker.io/en/locker-whitepaper/security-fundamentals/hash-function.md): Introduction to hash functions and how Locker uses SHA-256 in its security system
- [Master Password](https://support.locker.io/en/locker-whitepaper/security-fundamentals/master-password.md): Introduction to the Master Password and its role in Locker's security system
- [Encryption Keys](https://support.locker.io/en/locker-whitepaper/security-fundamentals/encryption-keys.md): Introduction to Encryption Keys and their role in Locker's security system
- [End-to-End Encryption](https://support.locker.io/en/locker-whitepaper/security-fundamentals/end-to-end-encryption.md): Introduction to End-to-End Encryption and how Locker applies it to protect user data
- [Zero-Knowledge Encryption](https://support.locker.io/en/locker-whitepaper/security-fundamentals/zero-knowledge-encryption.md): Introduction to Zero-Knowledge Encryption and how Locker applies it to ensure only users can access their own data
- [AES-256-CBC Encryption](https://support.locker.io/en/locker-whitepaper/security-fundamentals/aes-256-cbc-encryption.md): Introduction to the AES-256-CBC encryption algorithm and how Locker applies it to protect user data
- [Password-based Key Derivation Function 2 (PBKDF2)](https://support.locker.io/en/locker-whitepaper/security-fundamentals/password-based-key-derivation-function-2.md): Introduction to the PBKDF2 SHA-256 algorithm and how Locker uses it to derive Encryption Keys from the Master Password
- [RSA Encryption](https://support.locker.io/en/locker-whitepaper/security-fundamentals/rsa-encryption.md): Introduction to the RSA encryption algorithm and how Locker uses RSA-2048 to secure data
- [Vault](https://support.locker.io/en/locker-whitepaper/security-fundamentals/vault.md): Introduction to the Vault - where all of a user's encrypted data is stored on Locker's servers
- [Cryptographically Secure Pseudorandom Number Generator](https://support.locker.io/en/locker-whitepaper/security-fundamentals/cryptographically-secure-pseudorandom-number-generator.md): Introduction to the Cryptographically Secure Pseudorandom Number Generator (CSPRNG) and its application in Locker's security system

#### Encryption and Decryption

- [Account Registration](https://support.locker.io/en/locker-whitepaper/encryption-and-decryption/account-registration.md): The account creation process and encryption key initialization in Locker.
- [Account Authentication](https://support.locker.io/en/locker-whitepaper/encryption-and-decryption/account-authentication.md): How Locker authenticates user accounts and verifies Master Passwords.
- [Data Encryption](https://support.locker.io/en/locker-whitepaper/encryption-and-decryption/data-encryption.md): How user data is encrypted using AES-256-CBC and PBKDF2 SHA-256.
- [Data Decryption](https://support.locker.io/en/locker-whitepaper/encryption-and-decryption/data-decryption.md): How encrypted vault data is decrypted and accessed by users.

#### Data Sharing

- [Organization](https://support.locker.io/en/locker-whitepaper/data-sharing/organization.md): User groups in Locker for sharing confidential data between members.
- [Organization Initialization](https://support.locker.io/en/locker-whitepaper/data-sharing/organization-initialization.md): How organization encryption keys are created and stored.
- [Organization Data Sharing](https://support.locker.io/en/locker-whitepaper/data-sharing/organization-data-sharing.md): How data is shared between organization members using key exchange.

### Secrets Manager

#### Getting Started

- [What is Locker Secrets Manager?](https://support.locker.io/en/locker-secrets-manager/what-is-locker-secrets-manager.md): Introduction to Locker Secrets Manager for storing and managing application secrets.
- [Create and Manage Workspaces](https://support.locker.io/en/locker-secrets-manager/get-started/workspace-management/create-and-manage-workspaces.md): Guide on how to create, switch, edit and delete workspaces in Locker Secrets Manager

##### Workspace Members

- [Cloud](https://support.locker.io/en/locker-secrets-manager/get-started/workspace-members/cloud.md): Guide on how to invite, view and remove members in a workspace on Locker Secrets Manager Cloud version
- [Self-hosted](https://support.locker.io/en/locker-secrets-manager/get-started/workspace-members/self-hosted.md): Guide on how to create accounts, manage and remove members in a workspace on Locker Secrets Manager Self-hosted version

#### Project Creation for Storing Secrets

- [Create, Edit and Delete Projects](https://support.locker.io/en/locker-secrets-manager/get-started/project-management/create-edit-and-delete-projects.md): Guide on how to create, edit information and delete projects in Locker Secrets Manager
- [Add, Edit and Remove Project Members](https://support.locker.io/en/locker-secrets-manager/get-started/project-management/add-edit-and-remove-project-members.md): Guide on how to add, edit roles and remove members from a project in Locker Secrets Manager
- [View Access Logs](https://support.locker.io/en/locker-secrets-manager/get-started/project-management/view-access-logs.md): Guide on how to view project access logs in Locker Secrets Manager

#### Storing and Managing Secrets

- [Add and Manage Secrets](https://support.locker.io/en/locker-secrets-manager/secrets-management/add-and-manage-secrets.md): How to create, edit, and delete secrets in your project.
- [Add and Manage Environments](https://support.locker.io/en/locker-secrets-manager/secrets-management/add-and-manage-environments.md): How to create, edit, and delete environments in your project.
- [Add and Manage Access Keys](https://support.locker.io/en/locker-secrets-manager/secrets-management/add-and-manage-access-keys.md): How to create, manage, and control access keys for programmatic access to secrets.
- [Guideline: Remove leaked secrets from source code](https://support.locker.io/en/locker-secrets-manager/guideline-remove-leaked-secrets-from-source-code.md): How to detect and remove hardcoded secrets from your software source code.

#### CLI and SDK Installation

- [Secrets Commands (CLI)](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-commands-cli.md): Guide to using the Locker Secrets command-line interface (CLI)

##### Python SDK

- [Requirements & Installation](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/python/requirement-installation.md): Installation guide for the Locker Secrets Manager SDK for Python
- [Usages](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/python/usages.md): Guide to using the Locker Secrets Manager SDK for Python
- [Development](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/python/development.md): Guide to setting up the development environment and running tests for the Locker Secrets Python SDK
- [Contributing](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/python/contributing.md): Guide for contributing and reporting security issues for the Locker Python SDK

##### .Net SDK

- [Requirements & Installation](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/net/requirement-installation.md): Installation guide for the Locker Secrets Manager SDK for .NET
- [Usages](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/net/usages.md): Guide to using the Locker Secrets Manager SDK for .NET
- [Development](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/net/development.md): Guide to running tests for the Locker Secrets .NET SDK
- [Contributing](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/net/contributing.md): Guide for contributing and reporting security issues for the Locker .NET SDK

##### NodeJS SDK

- [Requirements & Installation](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/nodejs/requirement-installation.md): Installation guide for the Locker Secrets Manager SDK for NodeJS
- [Usages](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/nodejs/usages.md): Guide to using the Locker Secrets Manager SDK for NodeJS
- [Development](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/nodejs/development.md): Guide to setting up the development environment and running tests for the Locker Secrets NodeJS SDK
- [Contributing](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/nodejs/contributing.md): Guide for contributing and reporting security issues for the Locker NodeJS SDK

##### Java SDK

- [Requirements & Installation](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/java/requirement-installation.md): Installation guide for the Locker Secrets Manager SDK for Java
- [Usages](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/java/usages.md): Guide to using the Locker Secrets Manager SDK for Java
- [Development](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/java/development.md): Guide to running tests for the Locker Secrets Java SDK
- [Contributing](https://support.locker.io/en/locker-secrets-manager/developer-tools/secrets-sdk/java/contributing.md): Guide for contributing and reporting security issues for the Locker Java SDK

#### Integration

- [Import data to Locker SM](https://support.locker.io/en/locker-secrets-manager/integration/import-data-to-locker-sm.md): Importing files of secrets from other secrets managers, or applications to Locker Secrets Manager helps you move to Locker faster to secure your secrets.
- [Export Locker SM data](https://support.locker.io/en/locker-secrets-manager/integration/export-locker-sm-data.md): Export secrets from Locker to protect your data when needed.
- [Set up SMTP Email Settings](https://support.locker.io/en/locker-secrets-manager/integration/set-up-smtp-email-settings.md): On self-hosted Locker Secrets Manager, workspace admins can set up SMTP Email to automatically send any notification to their workspace members via email address.

#### Plans and Pricing

- [Billing Policy for Personal](https://support.locker.io/en/locker-secrets-manager/billing/billing-policy-for-personal.md): Billing policies for the Locker Secrets Manager Personal plan.
- [Billing Policy for Business](https://support.locker.io/en/locker-secrets-manager/billing/billing-policy-for-business.md): Billing policies for the Locker Secrets Manager Business plan.

#### Self-hosted Deployment

- [Infrastructure Dependencies](https://support.locker.io/en/locker-secrets-manager/installation-docs/infrastructure-dependencies.md): Description of the technical infrastructure of Locker Secrets Manager including Database, Nginx, and TLS
- [Deployment Guides](https://support.locker.io/en/locker-secrets-manager/installation-docs/deployments-guides.md): Guide to deploying Locker Secrets Manager using Docker and Docker Compose
- [Configuration](https://support.locker.io/en/locker-secrets-manager/installation-docs/configuration.md): Configuration guide for Locker Secrets Manager

#### Release Notes

- [Release Notes 2024](https://support.locker.io/en/locker-general/release-notes/locker-secrets-manager/2024.md): Track updates for Locker Secrets Manager, CLI, and environment management features