HEALTHCARE CYBERSECURITY EXPERTS

Secure in use.
Secure in your audit.

We give MDR manufacturers the audit-ready cybersecurity evidence their Notified Body demands under IEC 81001-5-1 — from pentests and secure code reviews to the compliance documentation that makes them count. Hospitals turn to us for §17 MPBetreibV assessments; healthcare cloud operators for C5 readiness.

Trusted by MedTech Innovators
dermanostic GmbH logoElona Health GmbH logoNoah Labs GmbH logorelios.vision GmbH logo

Our Team

Meet our qualified experts who combine academic research with years of practical cybersecurity experience, specializing in medical device security and compliance.

Dr. Simon Weber Profile

Dr. rer. nat. Simon Weber

Senior Penetration Tester & Security Researcher

PhD security researcher who found critical vulnerabilities in hospital systems and contributed to the B3S hospital security standard (BAK MV). Simon turns academic rigor into audit-ready results that protect real patients.

Education:PhD in Network Security, Heinrich Heine University Düsseldorf. M.Sc. Computer Science
Experience:IT Security Advisor at HHU Rectorate, CERT team member, Alumni of the THB MedSec research group, responsible disclosure of vulnerabilities in open-source healthcare software, gematik Security Heroes
Specialization:Medical device security, hospital IT security, MDR compliance
Volker Schönefeld Profile

Dipl.-Inf. Volker Schönefeld

Senior Penetration Tester & Application Security Expert

20+ years as CTO. 50+ million app downloads. Teams up to 35 experts. IoT fleets with thousands of devices. Volker brings deep security expertise and makes complex compliance simple.

Education:Diploma in Computer Science (equiv. Master's), RWTH Aachen University. Research at UC San Diego (UCSD) during diploma thesis.
Professional Development:Certified Web Exploitation Specialist (CWES) with continuous security research and practical skills development through various platforms and methodologies, gematik Security Heroes
Specialization:Medical device security (penetration testing, DiGA assessments), enterprise security (IoT, secure architecture, SDLC consulting), application security (mobile, web, AI)

PROOF, NOT PROMISES

Critical vulnerabilities in healthcare,
responsibly disclosed.

We don't just test: we find critical vulnerabilities in healthcare systems and coordinate their disclosure with vendors and authorities. Our public track record across gematik, Orthanc, DCMTK, and the Robert Koch Institute is how our clients know our pentests find what matters.

14
Published advisories
02
Critical severity
05
High severity
04
Vendors coordinated
Recognition
gematik Security Heroes
Named Security Heroes by gematik for coordinated disclosure of critical vulnerabilities in Germany's healthcare authentication infrastructure.

What Our Clients Say

Hear from teams we've worked with

dermanostic GmbH logo
We have been working with Machine Spirits for several years and value their technical expertise and straightforward collaboration. Their actionable recommendations have been instrumental in sustainably strengthening the protection of the patient data entrusted to us.
Lucas Habrich
CTO, dermanostic GmbH
Elona Health GmbH logo
As a security partner for our DiGA, Machine Spirits impressed us with their in-depth pentests. Their competent TR-03161 consulting and clear recommendations were crucial in meeting the demanding BSI requirements quickly and securely.
Leon Hillebrandt
CTO, Elona Health GmbH
Noah Labs GmbH logo
Machine Spirits helped uncover vulnerabilities in our platform early with a structured and in-depth pentest before we went through MDR certification. The clear reports and pragmatic communication helped us quickly close security gaps and efficiently update our documentation.
Marcus Hott
CTO, Noah Labs GmbH

Contact Us

Get in touch to discuss your security requirements.

Response Time

We typically respond to all inquiries within 24 hours during business days.

Average response time: 6-12 hours

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