- Understand the Security Measures Around Your Phone Calls
- Research your provider's policies and measures around phone calls
- Manage Your Privacy Settings
- Check the privacy settings on your phone to ensure that they're the most locked-down settings
- Be Aware of What You're Saying on the Phone
- Be conscious of what information you're transmitting while on the phone
- Use Satellite-Phone Services
- Choose satellite-phone services that use encrypted communication for greater security
