Cyber 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 begun offering the "Incident Response Digital Forensics (hereinafter referred to as "IRDF") Optional Service" for its fully managed security service for public cloud environments, "CloudFastener," which provides comprehensive support from building systems and mechanisms to prepare for incidents to forensic response after an incident occurs.

■ Development background: Building "preparation" for incidents and eliminating gaps after detection
As cloud usage expands, an increasing number of companies are adopting threat detection services (such as Amazon GuardDuty) to detect suspicious access and unauthorized behavior in AWS environments. However, there are still significant hurdles to establishing a system that allows an organization to take swift action and respond when an alert is detected, as well as the subsequent response.
Due to a serious shortage of security personnel, it is not possible to establish a 24/7 monitoring system. In addition, in many cases, specific response standards and scope of responsibility, such as "what criteria should be used to determine the urgency of an incident?" and "who will respond in the event of an emergency and with what authority," have not been established. As a result, organizations are lacking in "preparedness for responding to incidents."
As a result, initial responses late at night or on holidays tend to be individualized, which can lead to the expansion of damage.In addition, in the rush to respond and restore systems, the preservation of logs and data essential for identifying the cause is often insufficient, making it impossible to grasp the intrusion route and the full extent of the damage, and preventing appropriate measures from recurring.
Against this background, Fujitsu has begun offering the IRDF optional service, which provides comprehensive support, from building systems and mechanisms to prepare for incidents in AWS environments to investigating and recovering from incidents after they occur.

■About the IRDF optional service
CloudFastener 's IRDF option service provides comprehensive support for security incidents that occur in AWS environments, from establishing a system in advance to 24/7 monitoring, initial response, and forensic investigation.
By clearly defining "who will act and how" in advance, we can eliminate any gaps after detection and achieve both rapid containment and the preservation of evidence.
In addition, when an incident occurs, CloudFastener 's AWS security experts respond quickly, identifying the scope of impact, analyzing the cause, and organizing measures to prevent recurrence. This eliminates the need for individualized responses and ensures reliable incident response and enhanced accountability through standardized processes.

・ CloudFastener IRDF Option Service For details, please see: https://cloud-fastener.com/irdf-option/

■ Benefits of introducing IRDF optional services
By implementing the IRDF optional service, you can evolve from unstable operations that depend on individual personnel when an incident occurs to a robust response system run by AWS security experts. Pre-established response rules and 24/7/365 continuous monitoring enable rapid initial response and a consistent, advanced incident response across the organization.

Detection: 24/7 monitoring by AWS security experts prevents alerts from being overlooked late at night or on holidays, and enables immediate triage (determination of urgency) based on pre-defined policies.

Response: Based on a predefined response flow, AWS security experts will quickly implement the optimal response to contain the damage and prevent it from spreading, while ensuring that evidence necessary for the investigation (logs, etc.) is preserved.

Recovery: By analyzing the saved logs, we can clarify the cause and scope of the impact based on facts, and then implement effective measures to prevent recurrence and quickly recover. In addition, by properly fulfilling accountability, we can help restore trust both inside and outside the company.

■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 for customers' cloud environments, as well as optimized support from security experts. CloudFastener flexibly provides support for threat detection, vulnerability management, data protection, audit trail audits, compliance support, and more, tailored to customers' environment configurations and organizational structures, and provides comprehensive, one-stop support for the entire cloud security operation, from formulating governance policies to recovery and correction responses.
CloudFastener also employs an in-source model where a team with highly specialized knowledge and experience supports customers, enabling companies and organizations without a dedicated security team to quickly and effectively implement security measures for their cloud environments.

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

Cyber Security Cloud, Inc. (https://www.cscloud.co.jp)
Address: JR Tokyu Meguro Building 13th Floor, 3-1-1 Kami-Osaki, Shinagawa-ku, Tokyo 141-0021
Representative: Toshihiro Koike Representative Director, President and CEO
Established: August 2010

With the mission of "creating a safe and secure cyberspace for people all over the world," we are a Japanese security manufacturer that provides web application security services utilizing world-leading cyber threat intelligence, as well as vulnerability information collection and management tools and fully managed security services for cloud environments. As one of the global companies in cybersecurity, we will contribute to solving social issues related to cybersecurity and providing added value to society.