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IT Audit

Stefan Reutin

CISA (Certified Information Systems Auditor) | CIA (Certified Internal Auditor) | External Data Protection Officer and Auditor (TÜV Süd) | ISO 27001 and TISAX Professional (TÜV Süd)

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Stefan Reutin’s passion for public accounting coupled with decades of experience in information technology in various functions make him a competent partner for the future of your company. He speaks the language of digital business processes and provides advice on legal requirements. Stefan Reutin is an expert in setting up and auditing internal control systems and can draw on his broad industry experience, especially in service environments. His thoroughness is of great help in troubleshooting, while his pragmatism and straightforward manner are ideal for finding solutions. He works at Crowe Kleeberg IT Audit GmbH.

Stefan Reutin loves competitive sports and panoramic views of the mountains.

Key topics:

Service-related internal control systems according to IDW PS 951 and ISAE 3402
Compliance of IT systems with commercial and tax law (GoB/GoBD)
Analysis of IT-supported business processes
Internal control systems
IT audits according to IDW PS 330 and IDW PS 860
Project support (incl. data migration) for system changes (according to IDW PS 850)
Software certifications (according to IDW PS 880)
IT forensics/fraud audits
Data analysis
SAP security

Languages:

German
English

Teaching / Memberships:

Deutsches Institut für Interne Revision e.V., Frankfurt
Work group for Certified Internal Auditors in southwest Germany of the Deutsches Institut für Interne Revision e.V., Frankfurt
ISACA German Chapter
Risk Management & Rating Association (RMA)

Lecturing activities:

Various presentations on IT risk management, compliance projects in SMEs and electronic accounting

Publications:

Publications in specialist journals on IT security management and IT risk management

No upcoming events.

At Kleeberg since 2021
TISAX and ISO27001 certification from TÜV Süd
Data protection officer and auditor at TÜV Süd
CIA at IIA
CISA at ISACA
Studied Economics at the University of Marburg
Traineeship as a tax assistant

News by Stefan Reutin
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Blog posts by Stefan Reutin
All Blog posts

Publications by Stefan Reutin
All publications

IT-Sicherheits-Management

Authors: Reutin Gawenda

Byte by Byte, IHK Sonderveröffentlichung 6/2013, S. 10

Reduzierung von operativen Risiken, Optimierung des IT-Risikomanagements

Authors: Reutin

Die News, 9/2012, S. 52