Expertise and Experience
With our Managed Cyber Defense Services (MDR) you gain a team of highly skilled cybersecurity professionals with cross-industry experience — always current on emerging threats.
Cyber Defense
Reinvented
Next-Gen Managed SOC & Incident Response.
Agentic AI supports our analysts — humans make the decisions. Made in Germany.
Cybersecurity from Germany
FOR THE WORLD • FOLLOW THE SUN
Managed and Co-Managed Cyber Defense Cyber Defense (24x7 MDR Service)
No two companies are alike — that is why CyStrat Services GmbH builds tailored Managed Cyber Defense solutions (MDR Service): 8x5, 10x5 or 24x7x365. Optimal protection with maximum flexibility for your IT security.
Tailored Approach
Every organization is unique. Our Managed and Co-Managed Cyber Defense services are tailored to your security posture, business goals, budget and risk appetite.
Comprehensive Services
From risk assessments and security audits to policy development, incident response planning and staff training — end-to-end Managed Cyber Defense, including complex compliance requirements.
ISO/IEC 27001 certified — and certified experts in our MDR Service
Our information security management system (ISMS) is certified against ISO/IEC 27001 (Proks Certification). Team certifications: GREM · GCFA · GCIH · GMON · CCFH · ISO 27001 / ISMS
Cyber Defense & MDR Service Portfolio
SIEM Consulting / Use-Case Development
SIEM consulting and use-case development: selection, architecture and fine-tuning of your SIEM solution — for better threat visibility and faster incident response.
Learn more →Incident Response
Incident response: swift investigation, containment and evidence preservation — minimizing business impact and guiding you through recovery.
Learn more →24x7x365 MDR Service
24x7x365 MDR service: highly skilled security analysts deliver proactive threat monitoring and incident response — 8x5 to 24x7, remote or on-site.
Learn more →Security Awareness / Phishing Simulation
Empower your workforce to combat phishing attacks with our comprehensive Security Awareness and Phishing Simulation service. Through interactive training and realistic simulations, we equip your employees with the knowledge and skills to identify and respond to phishing attempts effectively.
Learn more →Security Architecture
Our security architecture consulting focuses on designing and implementing secure IT infrastructures that safeguard your critical assets. We assess your existing architecture, identify vulnerabilities, and provide tailored solutions to strengthen your defenses.
Red Teaming
Experience the power of proactive security testing with our Red Teaming service. Our expert teams and partners of ethical hackers simulate real-world cyberattacks to uncover vulnerabilities and assess your organization's resilience against sophisticated threats.
Learn more →Compromise Assessment
Our compromise assessment service uses the THOR APT Scanner, a powerful tool that detects advanced persistent threats (APTs) and provides detailed insights into potential compromises within your network. Our experts conduct comprehensive scans and deliver actionable recommendations.
Learn more →IT-Forensics
Our IT forensics services help organizations investigate and gather evidence related to cyber incidents and digital crimes. Our certified forensic analysts employ state-of-the-art tools and methodologies to perform data recovery, analysis, and reconstruction.
Learn more →Management Consulting
Our security management consulting services are designed to assist organizations in developing robust and comprehensive security strategies aligned with their business objectives, including policies, risk assessments, controls, and incident response plans.
Learn more →Looking for a professional SIEM Solution? Explore the CyStrat SOC Suite.
CyStrat SOC Suite SIEM
Our advanced SIEM solution empowers organizations to proactively detect, investigate, and respond to cyber threats in real-time. With robust event correlation, intelligent analytics, and automated incident response capabilities, our SIEM solution ensures comprehensive protection for your critical assets.
Learn more →CyStrat SOC Suite SOAR Solution
Streamline your security operations with our SOAR solution, which is fully integrable with the CyStrat SOC Suite SIEM. Our platform combines intelligent automation, seamless orchestration, and rapid response capabilities to measurably accelerate your incident management processes.
Learn more →CyStrat SOC Suite Threat Intelligence
Introducing our Threat Intelligence (TI) module with automated threat detection. Our solution allows real-time monitoring to identify and mitigate a wide range of cyber threats — from malware and ransomware to zero-day exploits and advanced persistent threats.
Learn more →From log line to response
How an alert travels through our SOC: prepared by automation, decided by an analyst — 24x7.
Log source
EDR, firewall, domain controllers and cloud audit logs deliver events in real time.
Event receivedDetection
Use case and correlation trigger; the event is mapped to MITRE ATT&CK.
Rule T1059 triggeredTriage
Enrichment with threat intelligence and asset context, assessed by an analyst.
Analyst confirms — a human decidesSOAR automation
Playbooks collect evidence, document it and submit countermeasures for approval.
Playbook executedContainment & report
Host isolation, disabling affected accounts and a report with recommended actions.
Host isolated · report issuedAutomation prepares · the analyst decides
Terms such as SIEM, SOAR or MITRE ATT&CK explained briefly: cyber security glossary
99.9%
Active threats blocked
< 15 min
Response time
ISO 27001
Compliance
24/7/365
Availability
TACTICAL CAPABILITIES
We don't just monitor. We stop attacks. Our offensive-minded defense strategy ensures your perimeter is measurably hardened.
All-in-One Managed SOC
24/7 monitoring: Agentic AI helps our analysts filter noise and surface anomalies. Escalation and response are always decided by an analyst.
View details →Incident Response
The rapid-response team for your digital infrastructure. Immediate containment and eradication of active breaches with forensic precision.
View details →Agentic AI Defense
AI agents collect, correlate and prioritize alerts, supporting MSOC, MDR and Incident Response. Approval and countermeasures stay with our analysts.
View details →Penetration Testing
We break in so they can't. Rigorous ethical hacking to identify and patch vulnerabilities before exploitation.
View details →Compliance & Strategy
Navigate the regulatory landscape (NIS2, DORA, GDPR) with confidence. Security aligned with business objectives.
View details →Cloud Security
Fortify your AWS, Azure, and GCP environments. Zero Trust architecture implementation for the modern hybrid cloud.
View details →REFERENCES
Anonymised customer projects
Frequently asked questions
Answers to the questions our customers ask most often.
What exactly does CyStrat Services do?
CyStrat Services is a German managed security service provider based in Maintal near Frankfurt. We run a 24/7 managed SOC covering SIEM, MDR, EDR, threat intelligence and SOAR, plus incident response, digital forensics, red teaming and security consulting.
How fast does CyStrat respond to a security incident?
Our SOC operates 24/7/365. Critical alerts are verified by analysts within minutes, and our incident response team is reachable around the clock.
Is CyStrat ISO/IEC 27001 certified?
Yes. Our information security management system is certified to ISO/IEC 27001, which simplifies your audits, supplier assessments and evidence for NIS2, DORA or TISAX.
Where is my data processed?
In data centres in Germany or the EU, under GDPR. The details are set out in the data processing agreement.
Does an AI decide on security incidents?
No. Agentic AI supports enrichment, triage and playbooks — a human analyst always assesses the case and decides on countermeasures.
Question not answered here? Ask us