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Securing Your PC and Configuring Passkeys

1. Basic Principles for Securing Your PC​

A secure PC is a PC protected against cyberattacks, viruses, and intrusions. Here are the basics for securing your computer.

1.1 Update Your Operating System​

  • Windows: Settings > Update & Security > Windows Update
  • macOS: System Preferences > Software Update
  • Linux: Use the commands:
    • Ubuntu/Debian: sudo apt update && sudo apt upgrade
    • Fedora: sudo dnf update

Microsoft Guide - Windows Update
Apple Guide - macOS Update

1.2 Enable an Antivirus and a Firewall​

  • Windows: Windows Security > Virus & threat protection
  • macOS: Firewall enabled in Security & Privacy
  • Linux: Install ufw (sudo apt install ufw), then enable with sudo ufw enable

Microsoft Guide - Windows Security

Google Chrome Guide - Secure Your Browsing

Apple Safari Guide - Privacy and Security

1.3 Use VaultysHub​

Good news for you, by using VaultysHub you are already taking a giant step towards securing your IT environment!

1.4 Secure Your Browser and Connections​

  • Enable HTTPS Everywhere and block third-party cookies
  • Check the permissions of extensions
  • Use a VPN if you are on public Wi-Fi
  • Regularly update your browser

Mozilla Guide - Secure Firefox
Google Guide - Secure Chrome
Apple Guide - Secure Safari

2. Configure Passkeys on PC​

Passkeys are secure alternatives to passwords, compatible with Windows Hello, macOS Touch ID, and FIDO2.

2.1 Enable Windows Hello on Windows 10/11​

  1. Settings > Accounts > Sign-in options
  2. Under Windows Hello, set up facial recognition, fingerprint, or a PIN
  3. Ensure your Microsoft account is synced

Windows Hello Guide - Microsoft

2.2 Enable Passkeys on macOS​

  1. System Preferences > Passwords
  2. Click on a compatible account and select Add a passkey
  3. Confirm with Touch ID or administrator password

Passkeys Guide on macOS

2.3 Use a FIDO2 Security Key​

If your PC does not support Windows Hello or Touch ID, you can use a USB/NFC security key:

  • YubiKey: Compatible with Windows/macOS/Linux
  • Google Titan: Compatible with Google services

YubiKey - FIDO2 Security Keys
Google Titan - Security Key

Conclusion​

By following these steps, your PC will be protected against most threats. Configuring passkeys simplifies authentication while enhancing your security.