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DDR and Dialer Profiles

… Advantages of Dialer Profiles Dialer Profiles Versus Legacy DDR Legacy DDR Dialer Profiles All ISDN B channels have the same configuration as the physical interface…

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Network Separation

… Although outsiders cannot access the router directly from the Internet, they can access it from an Internet-accessible system in the service network…

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Hacking; Cracking; and Other Malicious Behavior

These type of attacks are usually classified as Denial of Service (DoS) attacks…

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SANS Top 10 and Exploits run by crackers

… To help explain what an exploit is and looks like when it is being executed, I have included in this article the output from an exploit and some packets involved in the exploit…

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Network Isolation

… Isolation is discussed in the following contexts: · Service differentiation · VLANS · Firewalls The first and most obvious concept is the isolation of external from internal network traffic…
Isolation of networks affects the flow of network data, which services run on particular systems, and where they are located.

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Why to Deploy a VPN

… A sufficiently wide radio frequency data carrier can constitute such a fat pipe…
The motivation behind building VPNs is spread along different sectors of human nature, be it cost reduction or privacy of the communication.

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Suspicious Events on WLAN

… 2 Management/Control Frames Events Increased frequency of normally present network frames…

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Reasons why Wirelwss Networks are hacked

… It gives (nearly) anonymous access and an attacker is difficult to trace…
In the “good old days,” Internet access was a privilege of the few and many used to try getting access by all means possible. A

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Wireless Crackers: Who Are They

… Instead, he or she will use them to take over your LAN, launch further attacks from it, and hide his or her tracks afterward…
Knowing what kind of individual might launch an attack against your wireless network is just as important as being aware of his or her motivations.

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The Usefulness of WEP Closed ESSIDs MAC Filtering and SSH Port Forwarding

… Another reason is raising the bar…
This brings us to the topic of enabling WEP, closed ESSIDs, and MAC filtering as protective measures.

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