[IT Trend] SIEM: Now a Necessity, Not an Option - The Real Reasons from the 2026 Security Landscape

🔐 Security World SIEM Special Feature: A New Perspective from SecuLayer!

Hello, we are SecuLayer, a company specializing in AI-based cybersecurity solutions.

​

📌 The Most Common Question Security Professionals Are Facing These Days

"Does our organization really need SIEM?"

In July 2025, when it was revealed that the U.S. CISA failed to notify officials in time despite confirming an external attacker's intrusion into internal systems, the security industry was taken aback. This was not just a simple mistake.
It happened because they collected logs but failed to correlate them.

​In April 2026, the SIEM Market Report published by Security News and Security World provides a very clear answer to this question.

In a survey of 1,100 security professionals in South Korea, 63.7% reported that they have already implemented or are operating SIEM, and the number of organizations, from small to large public institutions, considering SIEM implementation is rapidly increasing.

Let’s explore the key trends of the 2026 SIEM market from SecuLayer's perspective.

🔍 Why SIEM Now — Changes in the Threat Landscape

​

Recent security threats do not occur in isolation.

From breaches at telecom companies like SKT and KT to information leaks in fintech and healthcare institutions, attackers utilize multiple pathways in a complex manner.
Such attacks cannot be detected by a single security solution.

This is why SIEM is gaining attention.

​

• Collecting logs from dozens to hundreds of security devices and analyzing their correlations

• Detecting anomalous behaviors that are normal in isolation but revealed when combined

• Based on this, automated responses (SOAR) can be linked to immediately block threats

​
As the IT environment becomes more complex due to digital transformation (DX), AI transformation (AX), and the spread of BYOD, the ability to see the whole picture through a Single View becomes the core competitive advantage in security.

📊 2026 SIEM Market Report: Reality in Numbers

​

This Security News report clearly shows the true face of the domestic SIEM market.

​

✅ More than 50% of organizations have already implemented or plan to implement SIEM​

39.1% of respondents reported that they are currently operating SIEM, and 10.9% plan to implement it within a year.
Including the 38.2% who feel the need but have no plans yet, it indicates that most organizations recognize the necessity of SIEM.

▲SIEM Solution User Survey [Source: Security News·Security World]

​

✅ The most common annual budget is between 10 million to 30 million KRW​

Regarding implementation costs, 33.7% of respondents expect it to be less than 10 million to 30 million KRW.
This is a level that small and medium-sized enterprises can realistically consider, which is also why demand for cloud-based SaaS SIEM is increasing.

▲SIEM Solution User Survey [Source: Security News·Security World]

​

✅ The top solution integrated with SIEM = Network Security Devices (77.3%)​

The integration rate of logs from network security devices such as firewalls, IPS, IDS, and VPN into SIEM was overwhelmingly high. Following that were EDR and XDR (39.1%), and server and virtualization (38.2%), indicating that SIEM serves as a central hub for existing security investments rather than a standalone solution.

​

▲SIEM Solution User Survey [Source: Security News·Security World]

​

​

✅ The biggest concern is false positives — 32.7%

​

The most common response regarding the challenges of operating SIEM was that 'there are too many false positives.'
Following that were log management and costs (30%), and lack of analysis personnel (25.5%).
This shows that SIEM is not just about implementation, but that it requires a sophisticated AI-based analysis engine and automation system to be effective.

​

▲SIEM Solution User Survey [Source: Security News·Security World]

​

​

💡 SIEM is No Longer Just a 'Log Repository'

​

As of 2026, SIEM is evolving in three major directions.

① AI-based Anomaly Detection (UEBA) Rule-based detection only captures known patterns.
Now, through User and Entity Behavior Analysis (UEBA), AI can learn and detect new threats without predefined rules.

② SOAR Integration Automation Automates the entire process from detection → analysis → response based on playbooks.
Even with a small workforce, vast security events can be processed quickly.

③ Multi-Cloud and Hybrid Environment Response The ability to collect and analyze all logs on a single platform in environments where SaaS, on-premises, and cloud coexist becomes a key competitive advantage.

🚀 SecuLayer eyeCloudXOAR — Bringing These Three Together

​

SecuLayer's eyeCloudXOAR has been featured in this SIEM special by Security World.

eyeCloudXOAR SIEM​ is a leading domestic SIEM solution that integrates SIEM, SOAR, and UEBA into a single platform based on business processes. As the name 'XOAR (eXtended SOAR)' suggests, it has evolved into a 5th generation security monitoring platform by adding AI capabilities to the existing 4th generation security monitoring platform.

​​

1. What does SecuLayer define as SIEM?​

SecuLayer defines SIEM not just as a simple log collection tool, but as "The Core of Autonomous SecOps."

• Providing Intelligent Visibility: It goes beyond merely collecting data and serves as the 'brain' of security operations.

• Starting Point for Autonomous Response: It becomes the core foundation of an autonomous security system that can respond to sophisticated threats on its own.

​​

2. Why choose eyeCloudXOAR SIEM now?

​

As digital transformation (DX) and AI transformation (AX) erode security boundaries, it has become difficult to block intelligent threats with a single device.
SecuLayer addresses customer concerns through the following core values.

• Maximizing Analysis Efficiency: We focus on enhancing practical analysis efficiency, moving beyond the past role of 'log storage.'

• AI-based Sophisticated Detection: We have equipped our solution with AI detection capabilities that reduce alert fatigue for monitoring personnel.

• Intuitive Operating Environment: We provide a user-friendly dashboard that allows users to grasp threat situations at a glance without complex queries, resulting in very high satisfaction among actual users.

​

3. The Future of SIEM Desired by the Market

​

According to this feature article, customers now desire 'accurate prioritization' and 'immediate response' over 'many detections.'

SecuLayer is aligning with these market needs by

• Dramatically reducing the time from detection to response through organic integration with SOAR,

• Providing integrated visibility that encompasses both on-premises and cloud environments to achieve seamless security in any setting.

​

Let’s briefly look at the key features.

​

For organizations struggling with false positives, AI-based precise detection reduces alarm fatigue, and for SOCs facing personnel shortages, automated playbooks maximize operational efficiency.

​

With a 4-year consecutive market share leader in the procurement market (2021-2024), a projected 59% market share in 2024, and service enhancement through a strategic partnership with SK Shieldus, eyeCloudXOAR SIEM​ is already a validated platform in the domestic security landscape.

​

In Conclusion — It's Not Too Late to Start SIEM Now

​

SecuLayer will continue to lead the way in transforming corporate security operations to be smarter and more autonomous through eyeCloudXOAR SIEM.

Whenever security is a concern, feel free to reach out to SecuLayer!

​In addition, you can find comprehensive information related to recent trends in SIEM, characteristics of leading companies, perceptions of security experts on SIEM, and surveys.
For more details, please refer to the published special article.

​
View the original article -> Security News 2026 SIEM Market Report​

https://www.boannews.com/media/view.asp?idx=143395#