Port-based authentication is a form of "security by obscurity" wherein any device connecting to a system via the selected port is assumed to have authority to access said system. This can be dangerous if the port is randomly guessed, or shared by an someone who has previously been authorized. In this way, port-based authentication is equivalent to using a weak (or even default) password.
RADIUS requires port-based authentication.
RADIUS requires port-based authentication.
Yes, RADIUS requires port-based authentication.
No
The most common form of authentication is the password based authentication
Authentication !) form based Authentication 2) Windows " " 3) Passport "
An ID card portrays authentication based upon something the user has.
two-factore authentication
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Authentication is based upon either:Something you know (such as a PIN).Something you have (such as an ID card).Something you are (such as a fingerprint, retina scan or DNA sample).Preferably, authentication will combine two or more of the three.
RADIUS server
Open authentication requires a password. Pre-shared keys do not require a password.
Authentication.