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Netværkssikkerhed

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Firewall komponenter<br />

• Sikkerhedspolitik (policy)<br />

—Hvem skal have adgang?<br />

—Hvad skal stilles til rådighed (data + ressourcer)<br />

—Hvordan reguleres adgangen?<br />

• Advanced authentication<br />

—Smartcard<br />

—token<br />

• Eksempel på typer:<br />

—Pakkefiltrering<br />

—Proxy firewall<br />

• Application- and circuit-level firewall<br />

—Stateful firewall<br />

—Dynamisk pakkefiltrering<br />

—Kernel proxy firewall<br />

09/10/2012 ITU 7.23

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