Which of the following is a strategy to enhance security when accessing accounts?

Which of the following is a strategy to enhance security when accessing accounts?

• A. Firewall Protection
• B. 2-Factor Authentication
• C. Secure Socket Layer
• D. Data Encryption

Answer: (B)

2-Factor Authentication (2FA) is a strategy that significantly enhances security when accessing accounts. This method requires users to provide two different forms of identification before they can gain access to their accounts. Typically, the first factor is something that the user knows, like a password, while the second factor might be something the user has, such as a mobile device that receives a text message with a verification code. This strategy is effective because it adds an additional layer of security beyond just a password. Even if someone manages to obtain a user’s password, they would still be unable to access the account without the second authentication factor. This greatly reduces the likelihood of unauthorized access and protects against common threats such as phishing, where an attacker might obtain sensitive login credentials. Other options, while also important for overall cybersecurity, serve different purposes. For instance, firewall protection helps monitor and control incoming and outgoing network traffic based on predetermined security rules, but it does not specifically address the authentication process for individual accounts. Secure Socket Layer (SSL) facilitates secure communication over the internet but is more related to data encryption during transmission rather than account access authentication. Data encryption protects sensitive data by transforming it into a format that cannot be easily read without a decryption key, providing confidentiality but

2-Factor Authentication (2FA) is a strategy that significantly enhances security when accessing accounts. This method requires users to provide two different forms of identification before they can gain access to their accounts. Typically, the first factor is something that the user knows, like a password, while the second factor might be something the user has, such as a mobile device that receives a text message with a verification code.

This strategy is effective because it adds an additional layer of security beyond just a password. Even if someone manages to obtain a user’s password, they would still be unable to access the account without the second authentication factor. This greatly reduces the likelihood of unauthorized access and protects against common threats such as phishing, where an attacker might obtain sensitive login credentials.

Other options, while also important for overall cybersecurity, serve different purposes. For instance, firewall protection helps monitor and control incoming and outgoing network traffic based on predetermined security rules, but it does not specifically address the authentication process for individual accounts. Secure Socket Layer (SSL) facilitates secure communication over the internet but is more related to data encryption during transmission rather than account access authentication. Data encryption protects sensitive data by transforming it into a format that cannot be easily read without a decryption key, providing confidentiality but