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title: "How to Encrypt Files and Directories with a YubiKey on MacOS: The VaultSort Revolution" date: "2025-08-02" excerpt: "Learn how VaultSort lets you encrypt and decrypt files and folders on MacOS with a single press of your YubiKey. Discover the first and only app for true hardware-backed file encryption, no passwords required." coverImage: "/images/blog/yubikey.png" categories: ["MacOS Security", "Encryption", "YubiKey", "File Protection", "VaultSort"]

How to Encrypt Files and Directories with a YubiKey on MacOS: The VaultSort Revolution

Are you searching for the most secure and convenient way to encrypt files and folders on your Mac? VaultSort is the first and only app that lets you encrypt and decrypt files and directories with a simple press of your YubiKey, no passwords required. Discover how VaultSort’s YubiKey integration makes military-grade encryption effortless for everyone.

Why YubiKey Encryption Is a Game-Changer for MacOS Users

Traditional file encryption on MacOS relies on passwords, which can be forgotten, stolen, or compromised. VaultSort’s new YubiKey feature brings hardware-backed security to your desktop, making file protection as easy as pressing a button.

Key Benefits:

• One-Touch Encryption: Encrypt files and folders instantly by pressing your YubiKey.
• No Passwords Needed: Forget complex passwords; your YubiKey is your key.
• Enterprise-Grade Security: Uses AES-256-CBC encryption with keys derived from your unique YubiKey identity and OTP.
• Visual Feedback: VaultSort’s animated UI shows YubiKey status and guides you through every step.
• Smart Detection: VaultSort automatically identifies YubiKey-encrypted files and supports seamless switching between YubiKey and password modes.

How VaultSort’s YubiKey Encryption Works

VaultSort’s YubiKey integration is built for both simplicity and security:

1. YubiKey Registration: Register your YubiKey with VaultSort in a one-time setup.
2. Encryption: Select any file or folder, press the Encrypt button, and tap your YubiKey when prompted. VaultSort generates a unique encryption key using your YubiKey’s identity and OTP.
3. Decryption: To access your encrypted files, select them in VaultSort, press Decrypt, and tap your YubiKey again.
4. Metadata Protection: VaultSort stores YubiKey identity in the file header for secure verification.

Step-by-Step: Encrypting Files and Folders with YubiKey on MacOS

Encrypting:

1. Install VaultSort for MacOS.
2. Insert your YubiKey into your computer.
3. Open VaultSort and select the file or folder you want to encrypt.
4. Click the Encrypt button, then press your YubiKey when prompted.
5. Your file is now encrypted, no password required!

Decrypting:

1. Select the encrypted file or folder in VaultSort.
2. Click the Decrypt button, then press your YubiKey when prompted.
3. Your file is instantly decrypted and ready to use.

Advanced Features for Power Users

• Fallback Support: If your YubiKey isn’t available, VaultSort still supports password-based encryption.
• Cross-Compatibility: Works alongside VaultSort’s existing encryption features.
• Beautiful UI: Enjoy animated status indicators and interactive prompts for a smooth experience.

Why Choose VaultSort for YubiKey Encryption on MacOS?

VaultSort is the only MacOS app offering true one-touch YubiKey encryption for both files and directories. Whether you’re a privacy-conscious professional, a business owner, or a home user, VaultSort gives you the power to protect your data with hardware-backed security, no technical expertise required.

Download VaultSort and Try YubiKey Encryption Today!

Ready to experience the future of file security? Download VaultSort for MacOS and protect your files and folders with the press of a YubiKey. VaultSort is the first and only app to offer this revolutionary feature, so don’t miss out!

VaultSort provides advanced encryption tools, but always follow best practices for data security and backup. For enterprise deployments, consult your IT security team for integration guidance.