⛓️ Blockchain & Bitcoin Series *coming soon
Course overview
Lesson Overview

4.24 – Preventing SIM Swap Attacks: SIM swap fraud occurs when criminals hijack your phone number to intercept verification codes. Protecting against it requires contacting carriers to set strong account PINs and alerts. Avoid linking crucial accounts to SMS-based recovery options. Using authenticator apps and removing public contact info reduce exposure. Suspicious service disruptions may signal an ongoing swap attempt. Swiftly contacting the carrier and locking the number can halt theft in progress. Treat mobile numbers as sensitive data—because in crypto, control of a phone can equal control of your fortune.

About this course

A complete 300+lesson journey from blockchain basics to advanced cryptocurrency trading, security, legal compliance, and cutting-edge applications. Perfect for both beginners and experienced crypto enthusiasts.

This course includes:
  • Step-by-step trading and investing strategies
  • Insights into emerging blockchain trends and technologies
  • Visual explanations and real-world examples

Our platform is HIPAA, Medicaid, Medicare, and GDPR-compliant. We protect your data with secure systems, never sell your information, and only collect what is necessary to support your care and wellness. learn more

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