In 1993, the invention of easy to use internet planted the seed for mass computer adoption by businesses. By 1999, the need for software security became apparent. Around the same time, graphic monitoring tools and enterprise network monitoring tools such as nmon, MRGT, and Big brothers began to emerge. These include security information management, commonly known as SIM, and security event management(SEM). Both SIM and SEM proved essential as more commerce and communication between digitized, but they remained separated until 2005. In 2005 Gartner researchers Mark Nicolette and R Matt Williams introduced an IT security vulnerabilities management report SIEM; this encompasses SIM and SEM into one cybersecurity solution.
We have internal and external threat attackers that are smart
and traditional security doesn’t satisfy. Nowadays, you will not see a very
regular sequel injection. You will see something like a command injection.
Someone tries to execute in command, such different sophisticated attacks like
spyware, phishing, etc. So SIEM
mitigates sophisticated cyberattacks, manages the increasing volume of logs
from multiple sources, and meets stringent compliance requirements.
Components of Splunk:
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Search head
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Indexer
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Forwarders
2) IBM QRadar: IBM QRadar is a security intelligence platform designed to automatically identify and analyze threats earlier in the attack cycle, providing you the necessary time to respond using advanced machine learning. It automatically analyzes logs data across multiple environments.
3) ArcSight: It is an intelligent SIEM tool for Real-time threat detection and response backed. ArcSight ESM has the Security Open Data Platform, whose Smart Connectors can connect to 450+ data source types to collect, aggregate, clean, and enrich your data before feeding it into your security analytics.
4) Azure Sentinel: It is a cloud-native security information and event manager (SIEM) platform that uses built-in AI to investigate and respond to the threat.
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