What are the limitations of SMS-based two-factor authentication?
SMS-based two-factor authentication (2FA) is a widely used method to enhance the security of user authentication in computer systems. It involves the use of a mobile phone to receive a one-time password (OTP) via SMS, which is then entered by the user to complete the authentication process. While SMS-based 2FA provides an additional layer of
What are the advantages of using Universal 2nd Factor (U2F) devices for user authentication?
Universal 2nd Factor (U2F) devices provide several advantages for user authentication in the field of computer systems security. U2F is an open authentication standard developed by the FIDO Alliance, aimed at strengthening the security of online accounts. This technology offers a more robust and convenient alternative to traditional password-based authentication methods. In this answer, we
What are the limitations and potential vulnerabilities of using SMS-based two-factor authentication?
SMS-based two-factor authentication (SMS 2FA) is a commonly used method to enhance the security of user authentication in computer systems. It involves the use of a mobile phone to receive a one-time password (OTP) via SMS, which is then entered by the user along with their regular password. While SMS 2FA provides an additional layer
What are some of the threats commonly considered when designing a security architecture?
When designing a security architecture for computer systems, it is crucial to consider a range of threats that can potentially compromise the security of the system. By identifying and understanding these threats, appropriate measures can be implemented to mitigate the risks and ensure the confidentiality, integrity, and availability of the system. In this answer, we
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