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NIDS – Network Intrusion Detection System • It Uses a network tap, span port, or hub to collect packets on the network • Attempts t...
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In the early 80s Richard Stallman working in the AI lab in MIT started the GNU Project with the goal of creating an entire free and open...
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A VPN concentrator is a type of networking device that provides secure creation of VPN connections and delivery of messages between VPN nod...
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What is a firewall? A firewall is a software program or piece of hardware that helps screen out hackers, viruses, and worms that tr...
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Insertion An IDS can accept a packet that an end-system rejects. An IDS that does this makes the mistake of believing that the end-system...
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The most common type of attack is password guessing. Attackers can guess passwords locally or remotely using either a manual or automa...
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