Endpoint Security Monitoring - Part 5
Event Correlation
Event correlation is the practice of identifying meaningful relationships among various log sources, such as application logs, endpoint logs, and network logs.
Event correlation connects relevant information from different log sources, such as Sysmon logs and Firewall Logs, to identify significant details about network connections. This includes information like source/destination IP, ports, protocol, action is taken, process name, and user account. By linking these artifacts, event correlation helps complete the investigation puzzle.
Event correlation simplifies cybersecurity investigations by connecting information from various sources. By analyzing data like IP addresses, ports, actions taken, protocols, process names, user accounts, and machine names, investigators uncover the complete picture of an incident.
Key Points:
Conclusion:
Event correlation simplifies cybersecurity investigations by connecting the dots and enabling a comprehensive understanding of incidents. It enhances incident response, aids in identifying attackers, and strengthens overall security.
Baselining
Baselining in endpoint security monitoring means understanding what's normal. It involves collecting data on user activities, network traffic, and processes to set a standard behavior. By comparing to this baseline, organizations can quickly spot unusual things that could be a threat.
Key Points:
Conclusion:
Baselining simplifies endpoint security monitoring by defining what's normal. By comparing to this baseline, organizations can quickly identify potential threats and respond effectively. This approach improves security, reduces false alarms, and enables proactive measures for better protection.
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Baseline Activities:
Unusual Activities:
Understanding the Baseline:
Knowing the baseline activities allows organizations to differentiate between normal and unusual behavior. By establishing what is expected in the network, it becomes easier to identify activities that deviate from the norm, potentially indicating security threats or malicious actions.
Importance of Baseline Knowledge:
In summary, having a clear understanding of the baseline activities and being able to identify unusual activities is crucial in network security. It allows organizations to detect threats early, minimize false positives, respond efficiently to incidents, and implement proactive security measures to protect their networks and data.
End of Intro to Endpoint Security articles. Next up, we'll dive into Core Windows Processors. Stay tuned for more details and insights in the upcoming article series.
Thank you.
Tharindu Damith.