In the world of cybersecurity, you will always find yourself dealing with continual challenges and potential issues that arise. And that’s why you need to use Security Information and Event Management solutions. These will help immensely, especially if you want real-time response, intelligent analysis, centralized visibility and many others.
What is SIEM?
Also known as Security Information and Event Management, SIEM is a cybersecurity technology. What it does is it helps combine 2 major cybersecurity functions. Those would be security information management with security event management. Simply put, the role of a SIEM system is to aggregate logs as well as data from various data sources. They can include cloud platforms, network devices, databases, applications, endpoints and servers, along many others.
Centralized visibility
A major advantage that comes from SIEM is the fact that you are eliminating any of the security blind spots. Those can be mobile devices, third party integrations, remote endpoints, cloud infrastructure and on-premises servers as well.
Moreover, SIEM is helpful when it comes to correlating events across systems. That will help you detect patterns, including multiple failed login attempts, malware detection, privilege escalation and many others. It allows organizations to identify threats that would go unnoticed otherwise.
Enhanced threat detection and real-time alerts
Another benefit that comes from SIEM is the fact that you can monitor events as they are happening. That means you will know of malware infections, unauthorized access attempts, lateral movement within the network, data exfiltration attempts and policy violations. It helps immensely, because you can identify the attacker quickly and without any concerns.
You also have advanced analytics and behavioral detection. All the modern SIEM platforms are going beyond the regular rule-based alerts. They have things like anomaly detection, behavioral analysis, along with machine learning models. What this does is it allows them to identify zero-day or unknown threats. That’s done by identifying any deviations from the regular system or user behavior. With their help, you can identify threats before they become very difficult to combat.
Quick incident response
A major role of SIEM is the fact that it can reduce the mean time to detect and respond threats. It generates alerts based on the risk and severity levels, which means the security teams will be able to focus on critical issues and reduce any alert fatigue. Some of the more complex SIEM solutions also have security orchestration, automation and response. That will help block Ips, disable compromised accounts or isolate any affected endpoints very fast.
If there is a need for any investigations related to cyber security, SIEM can assist. That’s because you will have data which shows how the attack started, what systems are the ones affected, but also what actions were taken by that attacker in the first place. It’s extremely important to understand the situation and handle things with the utmost precision and focus. It’s not a walk in the park, but if it’s all done correctly, that’s the thing that matters the most.
Improved regulatory reporting and compliance
These days, a lot of industries are dealing with very strict compliance and requirements. With SIEM, you can easily store logs in a secure fashion, which means it’s easier to offer evidence for audits. It also helps demonstrate compliance, while supporting forensic and legal investigations.
Actually, it goes beyond that, because these solutions can help generate pre-built compliance reports. These will show policy violations, audit trails, security incidents and the responses that were provided, along with access to sensitive data. Why is it important? It allows you to reduce manual costs and efforts associated with compliance management. That will help immensely, while offering a very consistent and comprehensive result.
Better detection of insider threats
Whether we like it or not, a lot of the problems arise from insider threats. It doesn’t matter if they are accidental or malicious. They can still cause significant damage to your company. With SIEM, you have the opportunity to monitor user behavior, but also identify any early warning signals. That’s why it’s very important to address things appropriately, and to use a good SIEM system where possible. It will allow you to find those insider threats indicators and stop problems before they become too challenging.
Conclusion
Clearly, SIEM is a great option to consider if you want to further consolidate your business and grow in the long term. It comes as highly recommended if you’re trying to enhance your security in a consistent and professional manner. Once you do that, it will become much easier, and the outcome will be second to none. With that in mind, SIEM can improve scalability, threat integration, while offering better audit support, centralized visibility and many others. If you need to buy SIEM systems in India, Dolphin Computers is here to assist, so don’t hesitate and contact us!
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