Table of Content
- Introduction
- How to Use SIEM to Gain Visibility & Control over your Network?
- Conclusion
Introduction
Security Information and Event Management (SIEM) systems are an essential tool for gaining visibility and control over your network. These systems provide real-time visibility into the activities happening on a network, allowing you to identify potential threats and take action before they can cause significant damage. By using SIEM to its full potential, you can improve the security of your network and protect your organization against cyber attacks
How to Use SIEM to Gain Visibility & Control Over Network?
1. Appropriate System Configuration with SIEM
One of the key ways to use SIEM to gain visibility and control over your network is to make sure it is properly configured. This means setting up the system to collect data from all relevant sources on your network, including servers, workstations, and other devices. It is also important to configure the system to alert you in the appropriate way when a potential threat is detected. For example, you may want to set up email alerts for certain types of events, and SMS alerts for more urgent threats.
2. Review Security Policies
Another way to use SIEM to gain visibility and control over your network is to regularly review and update your security policies. This ensures that your system is looking for the most relevant threats, and that it is properly configured to alert you when a potential threat is detected. This is especially important as the threat landscape constantly evolves, and what was considered a low-level threat yesterday may be a major concern today.
3. Real-Time Monitoring of User Activity
Another way to use SIEM to gain visibility and control over your network is to use it to monitor user activity. By analyzing user behavior, SIEM systems can identify potential threats and alert you to take action. For example, if a user's account suddenly starts sending out large amounts of data, a SIEM system might flag this as suspicious and alert you to take action. This type of monitoring can help you identify potential threats before they can do significant damage.
4. Leveraging AI & ML for Threat Detection & Threat Hunting
Leveraging the AI & ML capabilities, the SIEM threat hunting and threat detection capabilities can be enhanced. The integration of advanced technology and behavior analytics helps in identifying abnormal user behavior and also in detecting compromised user credentials, systems and devices. Further, using contextualized and correlated threat intelligence with network traffic will allows accurate and quick threat detection.
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Conclusion
Overall, using SIEM to its full potential can help you gain visibility and control over your network. By properly configuring the system, regularly reviewing and updating your security policies, and monitoring user activity, you can improve the security of your network and protect your organization against cyber attacks.
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