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Implementação de um SIEM

Implementation of a SIEM
Authors: Dantas, Joana Esteves;

Implementação de um SIEM

Abstract

Ao longo dos anos tem-se observado um aumento progressivo na frequência e sofisticação dos ataques informáticos. Esta tendência obriga ao melhoramento constante do software de apoio às equipas de segurança e administração de sistemas. Os sistemas de gestão e correlação de eventos de segurança (em inglês, Security Information and Event Managing - SIEM) fornecem a análise em tempo real de alertas de segurança gerados por aplicações e hardware de rede. O princípio base de todos os sistemas SIEM é agregar dados relevantes (logs) provenientes de múltiplas fontes de forma centralizada, identificar desvios da norma e tomar as ações necessárias. Espera-se com este trabalho de dissertação implementar um SIEM eficaz, on-premises (i.e, que corra localmente usando os recursos computacionais da organização). A solução deverá permitir efetuar correlação de eventos, alertas e gestão de incidentes.

Related Organizations
Keywords

Incident management, Alertas, Cybersecurity, Alerts, Events, Ciber-segurança, Correlação, SOC, Eventos, Gestão de incidentes, Logs, SIEM, Correlation

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
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