CS

Cyber Security Cloud

Tokyo, Tokyo, Japan

Managed SecurityDetection & ResponseIncident ResponseDigital Forensics24/7 SOC
Profile last updated: August 5, 2026

About

Cyber Security Cloud is a cybersecurity company based in Tokyo, Japan working in managed security, detection & response, incident response +3 more.

Cyber Security Cloud is a cloud and web security company offering managed AWS WAF services (WafCharm), a managed multi-cloud security service with cloud security posture management (CloudFastener), and AWS-focused digital forensics and incident response services. Its CloudFastener service includes 24/7 monitoring by AWS security specialists, alert triage and escalation, and onboarding for incident response readiness. The company also runs a partner program for resellers and referral partners, and provides WAF rulesets aligned with OWASP Top 10 and bot protection. It positions itself as a web security pioneer that uses threat intelligence and AI technology to deliver its services.

Location

Tokyo, Japan

Focus areas

Cloud securityAWS WAFWAF managementCSPMManaged detectionDigital forensicsIncident responseBot managementOWASP Top 10

Languages

ENJA

Services & products

Security domains

Managed SecurityDetection & ResponseIncident ResponseDigital ForensicsCloud SecurityApplication Security

How they deliver

Managed ServicesSoftwareProfessional Services

Operations

Runs a 24/7 security operations centre

Products

WafCharm

WAF management

Automated AWS WAF management service that creates and updates WAF rules based on attack patterns, with bot control, dynamic denylist, and searchable detection logs.

CloudFastener

Cloud security managed service (CSPM)

Fully managed multi-cloud security service covering AWS, Azure, and Google Cloud, with 24/7 monitoring of security logs and GuardDuty alerts, triage, and guided remediation.

Compliance & partners

Compliance frameworks

NIST

Technology partners

AWS

Other cybersecurity companies in Japan

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