CNO Best Practices for Wireless Connections

CNO Best Practices for Wireless Connections

Published on: November 5, 2024

Practicing safe habits with Bluetooth and other wireless devices is essential to protect personal information and maintain privacy. These devices often communicate over open and unsecured channels, making them easy targets for hacking. The best practices below can prevent unwanted attacks and keep your information safe. Staying vigilant with these precautions ensures wireless technology remains convenient without compromising security. Cybersecurity is everyone’s responsibility.

Best Practices for Wireless Peripherals

  • Wi-Fi
    • Use a strong password.
    • Change any default passwords.
    • Enable WPA3 security when possible: WPA3 provides the strongest security. Use WPA2 when WPA3 is unavailable.
    • Avoid connecting to public hotspots: Public hotspots can expose your device to vulnerabilities.
    • Use a VPN if you must connect to a public hotspot: A VPN encrypts your device’s traffic.
  • Bluetooth
    • Use the latest version of Bluetooth: This ensures the connection has the best security features.
    • Keep devices updated: Regularly update software to fix vulnerabilities that could be exploited.
    • Avoid sharing sensitive information over Bluetooth: Bluetooth may not offer strong encryption.
    • Use Bluetooth in “hidden mode” when available: This prevents other devices from detecting your Bluetooth connection.
    • Only make your device discoverable when needed.
    • Use pairing codes and passkeys: These provide additional security when authorizing Bluetooth connections.
    • Do not accept unknown pairing requests.
    • Disable Bluetooth when not in use: This minimizes the risk of unwanted access.
  • NFC
    • Keep devices updated: Regularly update software to fix vulnerabilities that could be exploited.
    • Use built-in security features: Take advantage of encryption and locking mechanisms.
    • Set up two-step verification: Use two-step verification for NFC keys.
    • Disable NFC when not in use: This minimizes the risk of unwanted access.
    • Keep devices updated: Regularly update software to fix vulnerabilities that could be exploited.
  • AirDrop
    • Enable “Contacts Only” mode: This ensures AirDrop is restricted to verified contacts.
    • Only accept AirDrop files from people you know and trust.
    • Disable AirDrop when not in use: This minimizes the risk of unwanted access.
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