HENNGE K.K. has launched a Single Sign-On (SSO) integration between its cloud security service, HENNGE One, and Cs-link Co., Ltd.’s content platform, riclink. This partnership addresses the growing demand among enterprises to strengthen security amid the shift to digital sales and marketing, while streamlining credential management across an expanding array of SaaS applications.

Key Highlights of the Single Sign-On Integration Between HENNGE One and riclink

On September 17, 2026, HENNGE K.K. (headquartered in Shibuya-ku, Tokyo; Kazuhiro Ogura, President and CEO) and Cs-link Co., Ltd. (headquartered in Shinagawa-ku, Tokyo; Hiroki Sawada, Representative Director) announced the official single sign-on (SSO) integration between HENNGE One, a cloud security service, and riclink, a digital content platform. Through this integration, users in organizations using HENNGE One can log into riclink using their existing HENNGE One credentials, significantly reducing the administrative burden of managing multiple IDs and passwords. Furthermore, robust multi-factor authentication (MFA) and granular access controls ensure that digital assets and content can be shared and managed in a highly secure environment. Please refer to the diagram below.

This initiative extends beyond mere user convenience, aiming to simultaneously mitigate the risk of data leaks and bolster enterprise IT governance. In corporate workplaces where critical data—such as sales pitch decks, proposal documents, and video demos—is handled on a daily basis, this integration delivers a secure, frictionless access environment.

Acceleration of Online Sales & Marketing and Content Management Challenges

In recent years, the digitization of sales and marketing activities has accelerated rapidly, particularly in the B2B sector. Digital assets created and owned by enterprises—such as sales presentations, proposals, product demo videos, and white papers—continue to expand in volume year after year. Consequently, content platforms that enable the secure, swift distribution of these assets both internally and externally, alongside real-time viewer analytics to optimize sales strategies, have become essential to modern business operations.

At the same time, the proliferation of SaaS applications has complicated credential management, triggering vulnerabilities across enterprise networks. According to a survey report by the Cloud Security Alliance, 86 percent of organizations rank SaaS security as a top priority, with 63 percent identifying the external oversharing of sensitive data as a primary risk. Furthermore, 55 percent of organizations report that employees adopt SaaS tools without IT involvement, underscoring an urgent need for centralized authentication and access management to prevent shadow IT and account takeovers before they occur.

Technical Advantages and Security Architecture of the System Integration

Mechanism of Access Control via Single Sign-On and Multi-Factor Authentication

HENNGE One is a comprehensive cloud security platform designed to balance corporate productivity with robust cyber defense. Its flagship module, the Identity Edition, offers centralized identity management and SSO capabilities across multiple cloud services. By establishing SSO integration with riclink, users can access both platforms through a single authentication prompt, effectively eliminating risks associated with credential theft and password reuse.

Beyond identity consolidation, the technology stands out for its multi-layered access control mechanisms. Utilizing multi-factor authentication—such as IP address filtering and device certificate verification that permits connections only from authorized endpoints—the system blocks unauthorized third parties and unapproved devices. As a result, enterprises can maintain high-grade security and operational continuity even in remote or hybrid work environments.

Balancing Content Protection and Analytics in riclink

Developed and provided by Cs-link since November 2015, riclink is a content platform featuring optimized internal and external content delivery alongside sophisticated log analytics. Equipped with digital portal creation, content streaming, and real-time viewing trend analysis, riclink aggressively drives digital transformation (DX) across sales and marketing functions. In recent years, Cs-link has expanded its ecosystem with tools such as riclink VirtualCreations, a video production support service utilizing business virtual characters, and riclink IntentBoost, a sales enablement package powered by intent data.

With this HENNGE One integration, organizations storing confidential sales decks and internal corporate knowledge on riclink can accelerate content distribution and data utilization while relying on a fortified authentication foundation. Achieving both operational efficiency and stringent cybersecurity standards is expected to elevate organization-wide productivity and data-driven decision-making.

Cloud Security Market Trends and Future Outlook

Expansion of SaaS Adoption and HENNGE’s Market Value in the Domestic IDaaS Market

HENNGE One holds an outstanding track record in the identity and access management (IAM) and personal authentication security market. According to research by ITR, an independent IT research firm, HENNGE One has captured the top vendor revenue share in the Japanese IDaaS market for five consecutive years from FY2021 through FY2025 (forecast). The company’s business metrics show continuous growth: in March 2025, HENNGE reached 10 billion yen in Annual Recurring Revenue (ARR). As of the end of March 2026, HENNGE’s ARR reached 11.9 billion yen, supported by 3,731 contracted companies and 2,964,000 contracted users. Please refer to the diagram below.

The average monthly churn rate remains exceptionally low at 0.26 percent, indicating deep integration into client IT infrastructures as an indispensable operational foundation. For HENNGE One, with its vast user base, continuing to expand SaaS integrations carries profound significance, directly elevating the baseline cybersecurity posture of enterprises nationwide.

Building a Secure SaaS Ecosystem and Future Prospects

In an era where SaaS adoption dictates corporate competitiveness, applications can no longer exist in silos; rather, they must form an interconnected ecosystem wired through unified security frameworks. HENNGE K.K. plans to continuously expand the roster of SaaS applications integrated with HENNGE One, fulfilling its corporate philosophy of “liberating technology” to empower enterprise IT adoption and digital transformation.

Similarly, Cs-link is committed to enhancing service integrations tailored to diverse corporate security policies and evolving IT environments, fostering a secure ecosystem for digital content utilization. This reinforced partnership marks a concrete step toward realizing a Zero Trust architecture. As SSO integrations among diverse cloud services continue to expand, the convergence of corporate DX initiatives and cybersecurity defenses is set to accelerate further.

Reference Pages

• [HENNGE One Official Site] https://hennge.com/jp/service/one/
• [riclink Official Site] https://riclink.jp/
• [Cs-link Co., Ltd. Official Site] https://www.cs-link.jp/
• [HENNGE K.K. Corporate Site] https://hennge.com/

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