What does the term “token authentication” refer to in Aruba networks?

The term “token authentication” in Aruba networks refers to the use of a temporary token for secure network access authentication. Tokens are usually generated through a secure method, such as a time-based algorithm or sent as a one-time password (OTP) via a separate device or application. This process enhances security by ensuring that even if a token is intercepted, it is only valid for a short period or for a single session.

Using a temporary token adds an additional layer of security beyond standard username and password combinations, making it much more difficult for unauthorized users to gain access. Since the token is temporary and changes frequently, it significantly reduces the risk of replay attacks and makes it challenging for attackers to misuse stolen credentials.

In contrast to other forms of authentication, such as biometric data, permanent passwords, or email-based verification, token authentication provides a dynamic approach, benefitting from both ease of use for legitimate users and strengthened security measures to protect against unauthorized access.