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CAC Launches a New Endpoint Security Enhancement Service

CAC, or C.A.C. Co., Ltd., is set to launch its new Endpoint Security Enhancement Service on December 2, 2025. This service leverages the robust capabilities of Microsoft Intune and Microsoft Defender for Endpoint to provide comprehensive protection and management of endpoint devices, such as PCs and smartphones. The aim is to significantly reduce the risks posed by cyberattacks and prevent information leaks.

The Necessity of Enhanced Security Services

The surge in instances of cyberattacks, particularly ransomware targeting businesses, has led to devastating impacts including operational shutdowns and information leakage. Such threats have affected critical infrastructure sectors, including healthcare, local government, and finance, underscoring an urgent need for strengthened cybersecurity measures across all types of organizations.

As remote work practices continue to expand, companies are faced with a growing and diversifying array of endpoint devices. These devices present vulnerabilities that can serve as gateways for cyberattacks. Hence, enterprises must implement integrated management and real-time threat detection and response systems—a challenge that CAC’s new service directly addresses.

Features of the Endpoint Security Enhancement Service

The Endpoint Security Enhancement Service will be integrated as part of the managed Digital Workplace Services (DWS) portfolio, boasting the following hallmark features:

1. Integrated Implementation of Microsoft Solutions

The service will combine endpoint management offered by Microsoft Intune (EMM) with cybersecurity measures provided by Microsoft Defender for Endpoint (EPP/EDR). CAC will guide clients through the entire process—from activating existing licenses or acquiring new ones to implementing and maintaining a trusted device access environment.

2. Real-Time Threat Detection and Response

Utilizing advanced features such as antivirus/malware protection, behavioral detection, and real-time monitoring from Microsoft Defender for Endpoint, threats will be identified and isolated immediately. CAC plans to develop exclusion rules based on its extensive implementation experience to minimize false positives. Alerts will be categorized as high, medium, or low risk, allowing organizations to prioritize their responses effectively, with low-risk alerts being auto-closed to reduce operational stress while still maintaining effective security posture.

3. Unified Endpoint Management and Compliance Reinforcement

With Microsoft Intune, organizations will be able to centrally manage compliance policies, device configurations, application usage controls, and update management. This functionality allows for consistent enforcement of security policies across remote work and BYOD (Bring Your Own Device) scenarios, ensuring robust device safety.

4. Optional Data Loss Prevention

Through the implementation of Microsoft Purview, the service offers an Endpoint Data Loss Prevention (DLP) feature, which monitors and controls the handling of sensitive data on endpoint devices, significantly reducing the risk of data leaks.

Why Choose CAC?

CAC has amassed a wealth of experience providing IT solutions, especially in the finance and pharmaceutical sectors. Drawing from stringent security requirements and compliance needs developed through years of service in these fields, CAC is adept at proposing optimal endpoint security environments tailored to the unique characteristics and operational requirements of its clients.

Furthermore, clients already utilizing Microsoft Defender for Endpoint can benefit from CAC's expertise, allowing for the optimization of alert notifications and setting improvements. CAC can also facilitate the coexistence of other antivirus programs within existing infrastructures.

Finally, by coupling this new service with managed DWS or other operational services, CAC ensures total support, from building a security environment to ongoing operational assistance.

Learn More

To explore further details about the Endpoint Security Enhancement Service, visit the CAC Endpoint Service Page.

For insights into the broader suite of managed DWS, check the CAC Managed DWS Page.

About CAC

Founded in Chuo, Tokyo, CAC is committed to delivering high-quality system construction and operational management services. With a capital of 400 million yen, CAC is a 100% subsidiary of CAC Holdings, listed on the Tokyo Stock Exchange. Visit CAC’s Corporate Website for more information.

Trademark Acknowledgment: All company and product names mentioned in this release are registered trademarks or trademarks of their respective companies. Microsoft, Microsoft Intune, Microsoft Defender for Endpoint, and Microsoft Purview are trademarks of Microsoft Corporation in the United States and other countries.