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Established 'Amity Corporation' in Shibuya, Tokyo
Founded Cyber Security Cloud Inc.
Started web security business
Launched cloud-based WAF 'Attack Blocker-kun'
Changed trade name to 'Cyber Security Cloud Inc.'
Started offering AWS WAF rule automation service 'WafCharm AWS Edition'
Founded ALIVAL Inc. (now M&A Navi), developed an M&A platform, and expanded nationwide in Japan
Obtained patent related to external attack defense rules for cloud-based WAF, 'Firewall Device' (Patent No. 6375047)
Established Cyber Security Cloud Inc. (U.S. subsidiary)
Acquired ISO/IEC 27001:2013 / JIS Q 27001:2014 (ISMS information security) certification for international standards on information security management systems (ISMS)
Started offering Managed Rules, a rule set to protect web applications, on AWS Marketplace
Listed on Tokyo Stock Exchange Mothers Market (Securities Code: 4493)
Started offering Azure WAF rule automation service 'WafCharm Azure Edition'
Made Softtech Inc. a subsidiary
Appointed as President and CEO of our company and CEO of Cyber Security Cloud Inc. (USA)
Started offering WafCharm for Google Cloud, an automatic WAF management service
Launched 'WafCharm AWS Edition' for U.S. AWS users
Founded and joined the Security Federation
Relocated the U.S. subsidiary to Los Angeles to strengthen global expansion
Appointed as the representative director of the Cyber Security Federation, a general incorporated association
Established 'Cyber Security Federation' as a general incorporated association from the Security Federation
Launched 'CloudFastener'
Appointed as a director of the Security Camp Council, a general incorporated association
Established Cyber Security Cloud Pte. Ltd. (Singapore subsidiary)
Founded Generative Technology Inc.
Made DataSign Inc. a subsidiary
Cyber Security Cloud Co., Ltd. reported that suspicious access was detected in the GitHub management area it uses, indicating a risk of personal information leakage. It suggested that employee authentication credentials may have been leaked externally, and the company stated that it will work company-wide to prevent recurrence and restore trust.
Cybersecurity Cloud is enhancing its collaboration with Itochu Techno-Solutions (CTC) and will begin selling the WAF auto-operation service "WafCharm" and the fully managed security service "CloudFastener" through CTC's AWS Marketplace. The expanded product lineup supports corporate AI utilization and reinforces cloud security measures.
CSC, Cyber Security Cloud Co., Ltd., will exhibit as a booth supporter at "JAWS FESTA 2026 in AKITA" held in Akita City on November 7, 2026. In the mid-hall session, Technical Account Manager Ranmam Iwamura will speak at the sponsor session, and in the general session, Yuta Kawasaki will give a talk on a CFP-selected topic.
On Tuesday, November 17, 2026, Cyber Security Cloud Inc. will host a free online seminar. The theme is 'Automate Vulnerability Information Collection! Efficient Vulnerability Response Using Japanese Content', and details and registration can be found on the official website.
Cybersecurity Cloud, Inc. will exhibit as a sponsor at the annual conference AWS re:Invent 2026, organized by AWS, for the fourth consecutive year. Since its first appearance in 2023, the company has continued to exhibit annually, showcasing solutions that protect cloud environments from cyber attacks.
Cyber Security Cloud conducted an online training on September 28, 2026, as part of the Ministry of Internal Affairs and Communications' initiative to support the development of cyber security capabilities for island nations and regions in Oceania. The training targeted 17 participants, including government officials and critical infrastructure operators. The lecture focused on practical cloud security in a small-group setting and on strengthening resilience.
Yoshiji Watanabe, the company's CEO and CTO, appeared on Nippon TV's 'news zero' broadcast on October 29. A link to a web article about the broadcast is provided.
Yoshiaki Watanabe, the company's CTO, appeared on Fuji TV "news It!" broadcast on October 28, 2026. A link to a web article about the broadcast is included.
Attacks on the WordPress Core vulnerability CVE-2026-87902, disclosed on September 22, 2026, surged, with the number of attacking IPs increasing from 17 to 5,212—about 300 times—within seven days of the release. The attacks were observed from 11,466 IPs across 153 countries, and after the proof‑of‑concept code was published, they shifted to indiscriminate mass scanning.
Cyber Security Cloud Inc. plans to hold a free online seminar on November 12, 2026, where the CTO will introduce five key points to address the increasing incidents of information leakage. Details and registration can be found on the official website. The seminar aims to provide participants with the latest security trends and practical defense measures.