Which of the following offers advantages such as the ability to use stronger passwords, easier password administration, one set of credential, and faster resource access?
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A. B. C. D.B.
The advantages of SSO include having the ability to use stronger passwords, easier administration as far as changing or deleting the passwords, minimize the risks of orphan accounts, and requiring less time to access resources.
Source: KRUTZ, Ronald L.
& VINES, Russel.
D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, 2001, John Wiley & Sons, Page 39.
The correct answer is B. Single Sign-On (SSO).
Single Sign-On (SSO) is a technology that allows users to access multiple applications or systems with a single set of credentials, eliminating the need to remember different usernames and passwords for different systems. SSO offers several advantages, including:
Stronger passwords: With SSO, users only need to remember one set of credentials, which encourages them to create stronger passwords that are more difficult to guess or crack.
Easier password administration: SSO simplifies password administration for IT administrators, who only need to manage one set of credentials for each user instead of multiple sets of credentials for each application or system.
One set of credentials: SSO allows users to use a single set of credentials (username and password) to access multiple systems and applications, reducing the need to remember multiple usernames and passwords.
Faster resource access: SSO eliminates the need for users to repeatedly enter their credentials when accessing multiple applications or systems, resulting in faster access to resources.
A. Smart cards: Smart cards are physical devices that contain a microprocessor and are used to store digital certificates or other authentication information. While smart cards can offer strong authentication, they can be lost or stolen, and their administration can be complex.
C. Symmetric Ciphers: Symmetric ciphers are a type of encryption algorithm that use the same key for both encryption and decryption. While symmetric ciphers can offer strong encryption, they do not address the issue of password management or single sign-on.
D. Public Key Infrastructure (PKI): PKI is a set of technologies and protocols that provide secure communications over the internet. While PKI can provide strong authentication and encryption, it does not provide the same advantages as SSO in terms of password management and single sign-on.