How does a sim swap affect my cryptocurrency accounts?

3 answers

• Isaac OnekApr 26, 2025 · 10 months ago
  A sim swap is a process where a hacker convinces your mobile carrier to transfer your phone number to a new SIM card under their control. This allows them to receive all your incoming calls and messages, including those related to your cryptocurrency accounts. With access to your phone number, they can bypass two-factor authentication and gain control over your accounts, potentially leading to unauthorized transactions and theft of your digital assets. It is crucial to protect your phone number and take necessary precautions to prevent sim swap attacks.
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• Analyn H. MendezJun 09, 2022 · 4 years ago
  Sim swap is a serious threat to the security of your cryptocurrency accounts. Once a hacker successfully performs a sim swap, they can intercept any SMS-based verification codes sent to your phone, which are commonly used for two-factor authentication. This means that even if you have a strong password, the hacker can still gain access to your accounts and steal your funds. To protect yourself, consider using alternative forms of two-factor authentication, such as authenticator apps or hardware tokens, which are not reliant on SMS messages.
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• Juan Dela CruzApr 20, 2022 · 4 years ago
  At BYDFi, we take sim swap attacks very seriously. We have implemented additional security measures to protect our users' accounts from such attacks. Our platform uses advanced encryption techniques and multi-factor authentication options to ensure the safety of your digital assets. However, it is important for users to also take personal responsibility for their account security. We recommend enabling two-factor authentication using methods other than SMS, regularly monitoring your accounts for any suspicious activity, and keeping your personal information confidential to minimize the risk of sim swap attacks.
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