Questions tagged [aaa]

Authentication, Authorization and Accountability concerns

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Where/How are SNMP v3 passwords stored on the agent?

Security wise, SNMP v3 improves over v2 by using users for polling agents or agents sending trap data to the management system. But what if the agent is compromised? Will the attacker be able to get ...
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868 views

Security concerns of RADIUS based server/workstation auth

So I'm using WPA2-EAP for a few years now with FreeRadius server. And it's pretty okay, I mean I don't really consider wifi access to be so super-duper critical break in success because it's pretty ...
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881 views

The benifits of Full NAC solution VS simple radius server

In case we want to enable dot1x authentication on the wired network without using host checker,do we still need NAC solution or just simple AAA server to authenticate the host and dynamic VLAN ...
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Secure way to save the local credentials?

In the network administration world, normally we configure the network devices to use an AAA server (Radius or tacacs+). As a backup, in case the AAA server is not reachable, we configure the network ...
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4k views

Why not use Diameter over RADIUS?

The name of the protocol is a play on the word Diameter, which is twice the RADIUS of a circle - in other words, the author is trying to say it is twice as good and has more features. It seems like ...