Cyber Security Cloud, Inc. develops Web security services using artificial intelligence (AI) in Japan. The company offers Shadankun, a Web security service that detects and blocks cyber-attacks on Websites and Web servers; WafCharm, a service for automation of AWS WAF rules using AI and big data; Cyber Security Cloud Managed Rules for AWS WAF; and Cyber Security Cloud Managed Rules for AWS WAF. It is also involved in the cyber-attack research and analysis business; and research and development of AI technology. The company was founded in 2010 and is headquartered in Tokyo, Japan.