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    <subfield code="a">Spam campaign detection, analysis, and investigation</subfield>
    <subfield code="b">Recurso eletr&#xF3;nico</subfield>
    <subfield code="f">Son Dinh ...[et al.]</subfield>
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    <subfield code="a">Ficheiro de 2,51 MB em formato PDF (10 p.). Dispon&#xED;vel tamb&#xE9;m em: https://dx.doi.org/10.1016/j.diin.2015.01.006. Acedido a 2 de abril de 2015.</subfield>
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    <subfield code="a">A utiliza&#xE7;&#xE3;o de "Spam" nos sistemas de correio eletr&#xF3;nico tem sido uma ferramenta essencial para o crime via internet, como o roubo de informa&#xE7;&#xE3;o pessoal, venda de bens contrafeitos, distribui&#xE7;&#xE3;o de v&#xED;rus inform&#xE1;ticos, etc. A quantidade de "spam" torna imposs&#xED;vel uma an&#xE1;lise apenas com meios humanos.  Apresenta-se um software elaborado para detetar, analisar e investigar  campanhas de "spam".</subfield>
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    <subfield code="d">March 2015</subfield>
    <subfield code="v">Vol. 12, Supplement 1</subfield>
    <subfield code="t">Digital Investigation</subfield>
    <subfield code="x">1742-2876</subfield>
    <subfield code="p">p. S12-S21</subfield>
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    <subfield code="a">CRIME VIA INTERNET</subfield>
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    <subfield code="k">PJCD 263</subfield>
    <subfield code="n">2022-06-06</subfield>
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