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株式会社ヤグラ

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AI monitors scattered logs 24/7,
automatically detecting and reporting threats

AI monitors scattered logs 24/7,
automatically detecting and reporting threats

AI monitors scattered logs 24/7,automatically detecting and reporting threats

AI-Driven Security Log Monitoring

AI-Driven Security Log Monitoring

Yagura AI SIEM is a security log monitoring service that centralizes internal logs, enabling AI-driven cross-sectional analysis, threat detection, and report generation.

Yagura AI SIEM is a security log monitoring service that centralizes internal logs, enabling AI-driven cross-sectional analysis, threat detection, and report generation.

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CHALLENGES

CHALLENGES

Ransomware and Targeted Attacks: Beyond the Limits of Manual Monitoring

Once inside, attackers lie dormant for long periods while escalating their privileges. With the continuous expansion of monitored environments—including UTM, EDR, and cloud services—manually analyzing logs is no longer feasible. Relying on post-incident detection is too late to prevent damage.

Issue 01

Manual monitoring cannot keep pace with the ever-increasing volume of logs.

While the number of logs to manage—from UTM, EDR, to cloud—continues to increase, keeping dedicated security personnel on site at all times is impractical.

The situation is worsening as massive log volumes lead to missed detections that are only noticed after the fact.

Issue 02

Buried in a flood of alerts, missing the real threats

Rule-based SIEMs generate high rates of false positives. Reacting to endless alerts delays response to true high-risk incidents, burying critical threats.

Issue 03

Unable to grasp the full scope of the attack, delaying containment

When logs from each product are siloed, a single log cannot reveal the full picture of an attack. If you cannot immediately identify who breached your system, when, and where, the damage will continue to spread.

SOLUTION

SOLUTION

How Yagura AI SIEM Works

SOLUTION 01

Centralized Log Aggregation and Cross-Analysis

Consolidate logs from UTM, EDR, Active Directory, and cloud services into AI SIEM to support cross-sectional analysis. Correlate multiple logs to investigate signs of attack and the scope of impact. Collection targets and integration methods will be confirmed during deployment.

EDR Integration

UTM Integration

Cloud Compatible

SOLUTION 02

AI-Driven Threat Hunting and Automated Monitoring

AI analyzes collected logs to investigate signs of permission changes, suspicious communications, and anomalous logins. It organizes relevant logs and priorities, helping personnel review and make response decisions.

AI-Powered Automated Monitoring

Reduce false positives

Threat Hunting

SOLUTION 03

Automated Daily Security Reports

Every morning, AI automatically generates a report of the previous day's security status. It clearly organizes incident presence, priority, and recommended actions, enabling rapid decision-making even without a dedicated specialist.

AI Report Generation

Prioritization

Executive Dashboard

BENEFIT

BENEFIT

Yagura AI SIEM: Supporting Log Analysis and Situational Awareness

From log aggregation to threat investigation and reporting

Detection Method

False Positive Management

Required Expertise

Traditional SIEM Services

Traditional SIEM Services

Rule-based

Manual sorting

Advanced SOC Analyst Required

Yagura AI SIEM

AI-Powered Automated Monitoring

AI Automated Filtering

No Dedicated Administrator Required

CASE STUDY

CASE STUDY

Yagura Awareness Case Studies

We felt the need for "advanced AI-driven defense" to counter "advanced AI-driven attacks."

In recent years, attackers have expanded their tactics beyond email phishing to more sophisticated social engineering methods. Recognizing this trend, we introduced the system to further elevate employee crisis awareness by conducting multi-faceted training that covers not only email phishing, but also smishing and vishing.

Finance

CISO

Dear Mr. Kunihiko Sato

We felt the need for "advanced AI-driven defense" to counter "advanced AI-driven attacks."

In recent years, attackers have expanded their tactics beyond email phishing to more sophisticated social engineering methods. Recognizing this trend, we introduced the system to further elevate employee crisis awareness by conducting multi-faceted training that covers not only email phishing, but also smishing and vishing.

Finance

CISO

Dear Mr. Kunihiko Sato

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