Cyber Security Cloud, Inc., (Headquarters: Shinagawa-ku, Tokyo; Representative Director, President and CEO: Toshihiro Koike; hereinafter referred to as "the Company"), a global security manufacturer, has entered into a strategic partnership with CStream, Inc. (hereinafter referred to as "CStream"), a company that provides a compliance management platform, with the aim of expanding its fully managed security service "CloudFastener" compatible with AWS, Azure, and Google Cloud in the US market.

CStream is headquartered in California, USA, and provides cutting-edge platforms that support engineering efficiency through strengthening technology governance and compliance. Even before entering into this partnership, our company and CStream have built a close cooperative relationship in terms of technology and market development, including co-hosting joint seminars. These efforts have paid off, leading to the conclusion of this partnership.
Through this partnership, we will be able to provide an integrated solution that combines our cloud security technology with CStream's compliance management platform, enabling our customers to simultaneously strengthen security and compliance while achieving greater efficiency and governance in their operational environments.
Furthermore, by further strengthening our joint marketing activities with CStream, we will be able to access a wider range of customers and provide our services to more people. We will continue to strengthen our presence in the global market, accelerate our growth, and strive to further improve and expand the value we provide.

■Comment from Somasundaram Subbu, CEO of CStream, Inc.
"Security and compliance are the foundations that support business growth and are key elements that must be seamlessly supported. Through our partnership with Cyber Security Cloud, we will deliver integrated solutions that help simplify governance, strengthen security, and accelerate growth. We will contribute to creating an environment where companies can focus on innovation with peace of mind."

■Comment from Toshihiro Koike Representative Director, President and CEO Cyber Security Cloud, Inc.
"We believe that by combining our technology cultivated in the cloud security field with CStream's advanced compliance management platform, we can quickly and efficiently resolve the security and compliance challenges faced by companies. Through this partnership, we will further accelerate our global expansion and provide services that comprehensively address the challenges faced by customers in each country."

About CStream, Inc.
URL: https://cstream.io
CStream provides a cutting-edge platform that helps improve engineering efficiency through enhanced technology governance and compliance. Founded by former Amazon Web Services (AWS) leaders and experts, CStream develops tools to help engineers build reliable and secure products. By leveraging this platform, companies can streamline compliance processes and accelerate innovation and growth.

■About CloudFastener
CloudFastener is a fully managed security service for AWS, Azure, and Google Cloud that utilizes cloud-native security services to provide comprehensive management of resources and alerts in your cloud environment, as well as optimized support from security experts. CloudFastener flexibly provides support for threat detection, vulnerability management, data protection, evidence auditing, compliance response, and more, tailored to your environment configuration and organizational structure, and provides comprehensive, one-stop support for the entire cloud security operation, from formulating governance policies to recovery and correction responses.
In addition, CloudFastener employs an in-source model where a team with highly specialized knowledge and experience supports customers, making it possible for companies and organizations that do not have a dedicated security team to quickly and effectively implement security measures for their cloud environments.

■About Cyber Security Cloud, Inc.
Address: 13th floor, JR Tokyu Meguro Building, 3-1-1 Kami-Osaki, Shinagawa-ku, Tokyo
Representative: Representative Director, President and CEO Toshihiro Koike
Established: August 2010
URL: https://www.cscloud.co.jp
With the mission of "creating a cyberspace that people all over the world can use safely and securely," we are a Japanese security manufacturer that provides vulnerability information collection and management tools and fully managed security services for cloud environments, centered on web application security services that utilize the world's leading cyber threat intelligence. As one of the global companies in cybersecurity, we will contribute to solving social issues related to cybersecurity and provide added value to society.