Projects & Case Studies
Real examples of our work showing tangible cybersecurity improvements for Japanese organizations.
Case Study: Preventing Ransomware Attack in a Tokyo Manufacturing Company
Challenge:
A mid-sized manufacturing company in Tokyo faced an imminent ransomware threat due to outdated security systems and insufficient staff awareness. Critical production data and customer records were at high risk of encryption by ransomware attackers.
Action:
KS International Japan conducted a full penetration test and security audit to identify vulnerabilities in network, endpoints, and cloud storage. We deployed advanced anti-ransomware tools, implemented daily backup solutions, and provided employee phishing and security awareness training.
Result:
The company successfully prevented a ransomware attack that targeted email phishing campaigns. Security incidents dropped by 80% in the first month, and the company achieved full compliance with ISO/IEC 27001 security standards.
Contact UsCase Study: Security Improvement for a Japanese SME
Challenge:
A small-to-medium enterprise (SME) in Osaka lacked a structured cybersecurity strategy. Employees used weak passwords and company endpoints were vulnerable to malware and phishing attacks.
Action:
KS International Japan performed a vulnerability assessment and implemented multi-factor authentication (MFA), endpoint protection, and network segmentation. We also conducted workshops for employees on social engineering and secure digital practices.
Result:
The SME saw a 90% reduction in malware incidents, improved employee cyber hygiene, and established a baseline security policy to maintain long-term digital safety.
Contact UsCase Study: Incident Response for a Tokyo Financial Institution
Challenge:
A financial client in Tokyo experienced suspicious network activity indicating a potential data breach. Critical financial data and client information were at risk.
Action:
KS International Japan initiated a rapid incident response, isolating affected systems, performing forensic analysis, and identifying the attack vector. We patched vulnerabilities and enhanced monitoring systems to prevent recurrence.
Result:
Data breach was fully contained without any loss of customer information. Post-incident, we improved their SOC capabilities and provided ongoing security recommendations.
Contact UsCase Study: Before–After Security Posture for an E-commerce Startup
Challenge:
A growing e-commerce startup in Nagoya had minimal cybersecurity measures. Their systems were exposed to SQLi, XSS, and insecure API endpoints, threatening customer data and payment information.
Action:
KS International Japan conducted a full security assessment, applied penetration testing findings, implemented web application firewalls (WAF), and trained developers on secure coding practices.
Result:
The startup achieved a robust security posture: all vulnerabilities were fixed, risk of data breaches reduced by 95%, and customer trust increased due to visible security compliance.
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