Mobile Security

Protect Your Privacy with Smart Mobile Security

It’s a small step that can make a big difference in keeping your information secure.

Smartphones, tablets, and smartwatches are designed for convenience—lightweight, portable, and always within reach. But that same convenience also makes them easy to misplace and attractive targets for thieves and hackers.

The good news? Protecting yourself doesn’t have to be complicated. By taking a few simple, proactive steps, you can safeguard your personal and financial information and use your devices with confidence.

Use a strong password
Create a password that’s easy for you to remember but difficult for others to guess. Avoid common words or personal information.

Enable auto-lock
Set your device to automatically lock after a short period of inactivity—no later than 5 minutes—to prevent unauthorized access.

Install mobile antivirus protection
Mobile threats are growing. Consider trusted antivirus apps like Avast or Lookout to help detect and prevent malware.

Don’t share your device
Mobile devices typically don’t support multiple user passwords like computers do, so it’s best to keep your device for personal use only.

Keeping your data secure is just as important as protecting your device. These simple steps can help safeguard your personal and financial information:


Back up your data regularly
Sync your device with your computer or use a trusted cloud service to ensure important information can be recovered if your device is lost, stolen, or damaged. Regular backups help prevent permanent data loss. [cisa.gov]


Avoid storing or sharing sensitive information
Delete text messages or emails that contain confidential details, such as your Social Security number, driver’s license number, passwords, or account numbers. Never send sensitive information through text or email.
First National Bank will never request this type of information via text or email.


Keep your device updated
Device manufacturers regularly release updates that include important security patches. These updates fix known vulnerabilities and help protect your device from emerging threats. Be sure to install updates as soon as they are available. [ncsc.gov.uk]

  • Be cautious about what apps you download. Prior to installing a new app, check the ratings and comments to be aware of what the app does and what information it may access on your mobile device.
  • Be aware that malware, viruses and fraudulent applications exist. Only download mobile applications from authorized application stores like the Apple App Store or Google Play Store.

If your device is lost or stolen, acting quickly can help protect your personal and financial information:

  • Report the loss immediately
    Contact your mobile carrier as soon as possible to report the device missing.

  • Change your passwords right away
    Log in to your financial and personal accounts from a secure device and update your passwords to help prevent identity theft or fraud.


Apple and Android Device Tips

Many users rely on Apple and Android devices for everyday tasks. Use these tips to help keep your device secure:

Apple Devices

  • Enable “Find My iPhone”
    This feature helps you locate your device and remotely lock or erase data if it’s lost or stolen.

  • Connect only to trusted networks
    Turn on the “Ask to Join Networks” setting to avoid automatically connecting to unknown Wi‑Fi networks.

  • Use app-specific passcodes
    For apps that store sensitive information, set a unique passcode that is different from your main device password.

  • Download apps from the Apple App Store only
    This helps reduce the risk of installing malicious software.

  • Keep your device updated
    Install the latest iOS updates to ensure you receive important security patches and enhancements.

Android Devices

  • Turn off “Visible Passwords”
    This prevents your password from displaying on screen while typing.

  • Disable Wi‑Fi when not in use
    Helps avoid accidental connections to unsecured networks.

  • Download apps from trusted sources only
    Use official app stores like Google Play to reduce the risk of malware.

  • Keep your device updated
    Install Android updates regularly to receive critical security patches and improvements.


















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