CloudFastener, a fully managed security service for public cloud environments provided Cyber Security Cloud, Inc. (Head office: Shinagawa-ku, Tokyo; Representative Director, President and CEO: Toshihiro Koike; hereinafter referred to as "the Company"), has been introduced by ChatPlus Inc. (Head office: Chiyoda-ku, Tokyo; CEO: Oe Mayuko; hereinafter referred to as "ChatPlus"), the developer of the AI chatbot service ChatPlus.

■Business challenges and background to the introduction of "CloudFastener"
ChatPlus helps many companies improve their business efficiency through its AI chatbot service "ChatPlus." As the service expands, traffic has increased dramatically, making it increasingly important to strengthen security in the AWS environment.
In particular, when using various AWS security services, there were issues with prioritizing alerts, deciding on response policies, and managing costs, making it difficult for the company to make appropriate decisions on its own.
Against this backdrop, they introduced CloudFastener, a comprehensive service that uses AWS security services to visualize threats, prioritize responses, optimize costs, and provide daily operational support. They also use WafCharm, a WAF automation service.

[Comment from Tetsunori Akamatsu, COO of ChatPlus Inc.]
With the introduction of CloudFastener, we were able to receive accurate advice on the priority of alerts and response policies in our AWS environment, enabling us to respond quickly and without hesitation.
We also have a system in place that allows us to flexibly respond to inquiries regarding daily operations, which has greatly improved our sense of security in terms of security.
We feel that by having a specialized team provide support in areas that would have been difficult to handle with our own resources alone, we are able to achieve stable security operations.

■About "CloudFastener," the Fully Managed Security Service for Public Cloud Environments
CloudFastener is a fully managed security service for AWS, Azure, and Google Cloud that leverages cloud-native security services to provide comprehensive management of resources and alerts within the customer's cloud environment, along with tailored support from security experts. CloudFastener flexibly provides support for threat detection, vulnerability management, data protection, audit logging, compliance response, and more, in a form that is tailored to your environment configuration, organizational structure, providing comprehensive, one-stop support for the entire cloud security operation, from formulating governance policies to recovery and remediation.
In addition, CloudFastener employs an in-sourced support model in which a team with advanced expertise and experience supports the customer from within. This enables companies and organizations without dedicated security teams to advance cloud security measures quickly and effectively.

CloudFastener service URL: https://cloud-fastener.com/

About Cyber Security Cloud, Inc.
Address: 13th floor, JR Tokyu Meguro Building, 3-1-1 Kami-Osaki, Shinagawa-ku, Tokyo
Representative: Toshihiro Koike Representative Director, President and CEO
Established: August 2010
URL: https://www.cscloud.co.jp/
With the vision 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 make full use of 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.