You work as a technician for Trade Well Inc.
The company is in the business of share trading.
To enhance security, the company wants users to provide a third key (apart from ID and password) to access the company's Web site.
Which of the following technologies will you implement to accomplish the task?
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A. B. C. D.B.
To enhance security, the company wants to implement multi-factor authentication, which requires users to provide three factors to access the company's website, instead of just a username and password. The third factor is known as an authentication token, and there are several technologies available to implement it.
A. Smart cards: Smart cards are a type of authentication token that stores a user's digital identity on a chip embedded in a card. When a user wants to authenticate themselves, they must insert the smart card into a reader or tap it on a contactless reader. The card then provides a unique code or digital signature to verify the user's identity.
B. Key fobs: Key fobs are small devices that generate one-time passwords (OTPs) that users enter alongside their usernames and passwords. The fob is synchronized with the user's account, and each time they log in, the fob generates a new OTP. This makes it more difficult for attackers to gain access to the user's account, as they would need to obtain the fob as well as the user's credentials.
C. VPN: A virtual private network ( VPN) creates a secure, encrypted tunnel between the user's device and the company's network. To access the company's website, users would first connect to the VPN, which would then allow them to access the website. This adds an additional layer of security, as the user's connection is encrypted, making it difficult for attackers to intercept or eavesdrop on their communications.
D. Biometrics: Biometric authentication uses unique physical characteristics such as fingerprints, facial recognition, or iris scans to verify a user's identity. This is one of the most secure methods of authentication, as it is difficult for attackers to replicate or steal someone's biometric data. However, it can also be more expensive and difficult to implement, as it requires specialized hardware and software.
In summary, any of the above technologies could be used to implement multi-factor authentication for Trade Well Inc's website. The choice will depend on factors such as cost, ease of implementation, and level of security required.