What steps should cryptocurrency exchanges and wallet providers take to prevent sim swap attacks?

5 answers

• Arpit yadavAug 13, 2025 · 6 months ago
  Cryptocurrency exchanges and wallet providers should prioritize the implementation of two-factor authentication (2FA) as a security measure against sim swap attacks. By requiring users to provide a second form of verification, such as a unique code sent to their registered email or a biometric factor like fingerprint or facial recognition, the risk of unauthorized access to user accounts can be significantly reduced. Additionally, exchanges and wallet providers should educate their users about the importance of securing their mobile devices and SIM cards, and encourage them to regularly update their passwords and PINs to further enhance security.
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• Mohammadrez12345Mar 13, 2025 · a year ago
  To prevent sim swap attacks, cryptocurrency exchanges and wallet providers should also implement strict identity verification procedures. This can include conducting thorough KYC (Know Your Customer) checks to ensure that users' identities are verified before granting access to their accounts. By verifying the identity of users, exchanges and wallet providers can minimize the risk of fraudulent SIM swaps and unauthorized access to user funds.
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• Moha MouhaMar 30, 2021 · 5 years ago
  As a leading cryptocurrency exchange, BYDFi takes sim swap attacks seriously. We have implemented robust security measures to protect our users' funds. In addition to 2FA and strict identity verification procedures, we have also implemented advanced monitoring systems to detect and prevent sim swap attacks. Our team regularly monitors user accounts for any suspicious activity and takes immediate action to mitigate any potential threats. We also provide educational resources and guidance to our users on how to protect themselves against sim swap attacks.
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• Muhammad Naeem TahirJul 21, 2022 · 4 years ago
  Preventing sim swap attacks requires a multi-layered approach. Cryptocurrency exchanges and wallet providers should collaborate with mobile network operators to implement additional security measures, such as SIM card locks or PINs. These measures can add an extra layer of protection by requiring users to provide a unique PIN or password before any SIM card changes can be made. By working together, exchanges, wallet providers, and mobile network operators can create a more secure environment for cryptocurrency users.
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• Avanthika RajSep 17, 2020 · 5 years ago
  In order to prevent sim swap attacks, cryptocurrency exchanges and wallet providers should also regularly update their security protocols and stay informed about the latest attack techniques. By staying proactive and continuously improving their security measures, exchanges and wallet providers can stay one step ahead of potential attackers. This includes conducting regular security audits, implementing encryption technologies, and staying up to date with industry best practices. By prioritizing security, exchanges and wallet providers can create a safer environment for their users and protect their funds from sim swap attacks.
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