teseco
Trusted Enterprise Security & Compliance

teseco protects enterprises, healthcare systems, and critical infrastructure from digital threats — through certified expertise, innovation, and trust.

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Preventive Security

We identify and minimize risks before damage occurs.

Services:

Cybersecurity & IT Risk Audits
Awareness Training
Malware & Vulnerability Analysis
Cyber Risk Assessments

Proactive Security

We build resilient architectures and strategies for lasting protection.

Services:

Penetration Testing & Red Teaming
Business Continuity & Disaster Recovery
Vulnerability Management
Secure Network & Cloud Architecture

Reactive Security

When incidents happen, we help you regain control fast.

Services:

Incident Response
Digital Forensics
Fraud Investigation
Crisis & Communication Support

Who are we

Our Services

Identify and quantify vulnerabilities across your systems, networks, and data.

Cyber Risk Assessment

Simulated attacks to uncover hidden weaknesses beyond automated scans.

Penetration Testing

Continuous scanning, remediation, and compliance reporting.

Vulnerability Management

Empower your teams to detect phishing, social engineering, and ransomware early.

Awareness Training

ISO 27001, NIS2, DORA, GDPR — frameworks that keep your organization audit-ready.

Compliance & Governance

Protect patient data, medical devices, and hospital networks.

Healthcare Security

Secure industrial control systems (ICS), energy, and transport networks.

OT & Critical Infrastructure

Rapid action in case of attack — evidence preservation and root cause analysis.

Incident Response & Forensics

Cybersecurity Framework

Resilience, Trust, and Compliance — Built Into Your Business.

Our certified experts strengthen your IT infrastructure against cyber threats, reduce downtime, and protect critical data from external attackers and insider risks.
We combine strategy, technology, and compliance to ensure your company operates securely — every day.

Leadership in Cybersecurity & Compliance

Dr. Cornelius Granig is the founder and CEO of TESECO GmbH. With over 20 years of experience in cybersecurity, compliance, and crisis management, he has led international technology companies, advised governments and enterprises, and authored the book “Darknet”.
He is a certified CISM (ISACA) and ISO 27001 Information Security Auditor (TÜV Austria), accredited cybersecurity expert with Europol, and member of Transparency International’s Whistleblower Taskforce.