Homework answers / question archive / Of the two types of Intrusion Alarm Systems why are there two? Why is one not sufficient Intrusion detection systems, or IDSs, have become an important component in the Security Officer's toolbox

Of the two types of Intrusion Alarm Systems why are there two? Why is one not sufficient Intrusion detection systems, or IDSs, have become an important component in the Security Officer's toolbox

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Of the two types of Intrusion Alarm Systems why are there two? Why is one not sufficient Intrusion detection systems, or IDSs, have become an important component in the Security Officer's toolbox. However, many security experts are still in the dark about IDS, unsure about what IDS tools do, how to use them, or why they must. This article will offer a brief overview of intrusion detection systems, including: a description of what IDSs are, the functions they serve, the two primary types of IDS, and the different methods of intrusion detection that they may employ.