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What Is The Difference Between An Hids (host Intrusion Detection System) And A Nids (network Intrusion Detection System)? |
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Answer» Both acronyms are Intrusion Detection Systems, however the first is a Host Intrusion Detection System whereas the SECOND is a Network Intrusion Detection System. An HIDS runs as a background utility in the same as an anti-virus program for instance, while a Network Intrusion Detection System sniffs PACKETS as they go ACROSS the network LOOKING for things that aren't quite ordinary. Both systems have two basic variants: signature based and anomaly based. Both acronyms are Intrusion Detection Systems, however the first is a Host Intrusion Detection System whereas the second is a Network Intrusion Detection System. An HIDS runs as a background utility in the same as an anti-virus program for instance, while a Network Intrusion Detection System sniffs packets as they go across the network looking for things that aren't quite ordinary. Both systems have two basic variants: signature based and anomaly based. |
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