# CS2 Cyber Security Consulting Services Source: https://www.cybers2.com/index-en.html Site: CS2 Cyber Security Consulting Services (Tokyo) Language: English > CS2 offers expert cybersecurity consulting in Tokyo, Japan: vulnerability assessments, penetration testing, cloud security, and risk analysis for businesses. ## Services We Offer We adapt our services to suit the budget and requirements of each client. Not sure where to start? See [cybersecurity consulting](https://www.cybers2.com/services/consulting.html). #### [Microsoft 365 Compromise Investigation](https://www.cybers2.com/services/m365-investigation.html) What the attacker did in a taken-over account, established from the audit and sign-in logs and reported in English and Japanese. Same-day triage. #### [Incident Response and Forensics](https://www.cybers2.com/services/incident-response.html) Ransomware and intrusion triage, evidence preservation, log and endpoint analysis, and a report your counsel or insurer can use. #### [Security Monitoring (SecureWatch)](https://www.cybers2.com/services/securewatch.html) Read-only connection to Microsoft 365, Google Workspace, AWS, servers and e-commerce sites, AI-triaged daily reports and real-time alerts to Teams or email. #### [Cybersecurity Awareness Training](https://www.cybers2.com/services/security-training.html) Show how you can protect yourselves from cyber threats with our expert knowledge and solutions. #### [Vulnerability and Risk Assessment](https://www.cybers2.com/services/vulnerability-assessment.html) Identify, analyze, and mitigate the potential threats and weaknesses that could compromise your data, systems, and operations. #### [Penetration Testing](https://www.cybers2.com/services/penetration-testing.html) We proactively discover and suggest fixing the vulnerabilities in your IT systems before malicious hackers exploit them. #### [Quantitative Risk Analysis](https://www.cybers2.com/services/risk-analysis.html) We will help you measure and manage your cyber risks with data-driven insights and cost-effective solutions. #### [Cloud Security](https://www.cybers2.com/services/cloud-security.html) We will help you evaluate and protect your cloud-based data and applications from cyber threats, breaches, and compliance violations. #### Cyber Insurance In preparation. We are working with insurance brokers on a cyber insurance offer for our clients. ## Why Choose CS2 #### Expertise and Experience Our team boasts extensive expertise and years of experience in the industry, ensuring that we deliver top-notch solutions tailored to meet your specific needs. 1 #### Quality Products We are committed to offering only the highest quality products, meticulously crafted and tested to meet stringent standards, guaranteeing durability, reliability, and performance. 2 #### Customer-Centric Approach At the heart of our business philosophy is a dedication to putting our customers first. We prioritize your satisfaction, actively seeking feedback and adapting our approach to meet your evolving requirements. 3 4 #### Competitive Pricing We understand the importance of cost-effectiveness in today's market. That's why we strive to offer competitive pricing without compromising on the quality of our products or services, ensuring you get the best value for your investment. 5 #### Timely Delivery We recognize the significance of timely delivery in meeting project deadlines and achieving operational efficiency. With streamlined processes and robust logistics, we ensure prompt delivery of your orders, every time. 6 #### Customer Support Our commitment to customer satisfaction extends beyond the point of sale. Our dedicated support team is always available to address any inquiries, provide assistance, and resolve issues promptly, ensuring a seamless experience throughout our partnership. ## CS2 Approach How to proceed with your security plan ## Service Plans Each plan includes set of activities performed on your network and systems. ## Custom Custom solutions provide a robust defense system, from essential protections to advanced threat mitigation, ensuring your digital environment is fortified. With 24/7 expert support and comprehensive risk management, we empower you to navigate the cyber terrain confidently. Contact ## Advanced Secure your digital frontier with our Manual Penetration Testing and WiFi Penetration Testing, designed to uncover and fortify vulnerabilities. Benefit from our comprehensive Cybersecurity Evaluation and Advanced Vulnerability Assessment, paired with Backup Services for resilience against data loss. Use Cybersecurity Awareness Training, while our Deep Dark Web Monitoring keeps a vigilant eye on emerging threats, ensuring your peace of mind in an ever-evolving cyber landscape. Contact ## Basic Basic services encompass a thorough evaluation and testing of your systems to identify and address vulnerabilities, paired with a detailed risk analysis to prioritize threats. Contact CS2 original service ## CS2 SecureWatch Managed Security Monitoring & Log Intelligence Your security logs already record what matters. What is usually missing is someone reading them every day. SecureWatch connects to your existing log platform, enriches every alert with geolocation and threat intelligence, and uses AI triage to turn thousands of daily events into a short, bilingual report your team will actually read. Ask about SecureWatch **SecureWatch · Daily digest** 2026-09-11 08:00 JST Coverage - Microsoft 365 feed OK · last event 07:58 - Endpoints 18 / 20 reporting - Network devices 68 / 70 seen in 24 h Findings (3) - NewSign-in from an unexpected country — 1 user, review recommended - NewPassword spray from 12 addresses against 3 accounts — all attempts failed - OngoingLegacy mail protocol still enabled — since 2026-08-20 Illustration · sample data #### Your logs stay on your systems SecureWatch reads from your existing log platform over a read-only connection. Nothing runs on your servers except detection rules you can inspect. #### AI triage, not alert noise Every alert is enriched with geolocation, network ownership and threat intelligence, then triaged by AI. You receive the few findings that matter, explained in plain language. #### Real-time alerts in Teams and email High-severity events reach your team within minutes, in Japanese and English, with the context needed to act. #### Coverage you can see Every report opens with a coverage check: which log sources reported and which devices went quiet. Silence is never mistaken for safety. Built and operated in Japan by CS2 · Reporting in Japanese and English · Microsoft 365, Google Workspace, AWS, network devices, servers and e-commerce sites ## Partners Our trusted partners > The most expensive penetration test is the one performed by someone you didn't hire. The CS2 Philosophy ## Let's talk before someone else does. Reach out to us, and together, we'll tackle your challenges! We're ready to discuss and discover solutions that fit your needs. ###### CS2 CO.,LTD. Shin Tokyo Building B106 3-3-1 Marunouchi Chiyoda-ku Tokyo, Japan 100-0005 ###### Email: contact@cybers2.com