What are the best practices for securing cryptocurrency accounts against SIM swapping?

3 answers

• ArsenyJul 14, 2025 · 22 days ago
  One of the best practices for securing cryptocurrency accounts against SIM swapping is to enable two-factor authentication (2FA) using an authenticator app instead of relying on SMS-based verification. This adds an extra layer of security as the authenticator app generates unique codes that are not susceptible to SIM swapping attacks. Additionally, regularly updating passwords, using strong and unique passwords, and enabling email notifications for account activities can help detect any unauthorized access attempts.
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• Carlos MarshallFeb 27, 2023 · 2 years ago
  SIM swapping attacks have become a serious concern in the cryptocurrency world. To protect your accounts, it is crucial to avoid sharing personal information online and to be cautious of phishing attempts. It is also recommended to use a hardware wallet for storing your cryptocurrencies, as it provides an extra layer of security by keeping your private keys offline. Regularly monitoring your accounts for any suspicious activities and keeping your devices and software up to date are also important security measures.
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• sandraMar 27, 2021 · 4 years ago
  At BYDFi, we understand the importance of securing cryptocurrency accounts against SIM swapping attacks. One of the best practices we recommend is to use a decentralized exchange (DEX) instead of a centralized exchange. DEXs eliminate the risk of SIM swapping attacks as they do not rely on phone numbers for account verification. Additionally, using a hardware wallet and regularly reviewing your account activity can further enhance the security of your cryptocurrency holdings.
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