About us
We are a company located in Munich specialized on advisory services for data protection and information security. We provide external data protection officers, IT security officers and support our clients on audits and advise to all areas of data protection and information security.Team

Martin Holzhofer
Managing director
Data protection and information security expert, external Data Protection Officer, auditor, trainer
Brief CV
Managing director
Data protection and information security expert, external Data Protection Officer, auditor, trainer
Brief CV
since 2011
Managing director, consultant for data protection and information security, external Data Protection Officer
2010 - 2011
Chief Information Security Officer, SupplyOn AG
2008 - 2010
Information Security Officer, Schwarz Finanz und Beteiligungs GmbH & Co. KG
2007 - 2007
Head of Department IT-Security and Data Protection, Kaufland Informationssysteme GmbH & Co. KG
2006 - 2007
Head of Production Support Network Security, Siemens AG
2004 - 2006
Team Manager Center for Information Security Services, Siemens Business Services GmbH & Co. OHG
2001 - 2003
Information Security Manager, Siemens Business Services GmbH & Co. OHG
1999 - 2000
Regional IT Specialist, Autodesk GmbH
1996 - 2000
Owner of IT-Service Holzhofer
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Managing director, consultant for data protection and information security, external Data Protection Officer
2010 - 2011
Chief Information Security Officer, SupplyOn AG
2008 - 2010
Information Security Officer, Schwarz Finanz und Beteiligungs GmbH & Co. KG
2007 - 2007
Head of Department IT-Security and Data Protection, Kaufland Informationssysteme GmbH & Co. KG
2006 - 2007
Head of Production Support Network Security, Siemens AG
2004 - 2006
Team Manager Center for Information Security Services, Siemens Business Services GmbH & Co. OHG
2001 - 2003
Information Security Manager, Siemens Business Services GmbH & Co. OHG
1999 - 2000
Regional IT Specialist, Autodesk GmbH
1996 - 2000
Owner of IT-Service Holzhofer
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Joschua Volp
Consultant Data Protection
Bachelor of Laws (LL.B.)
Consultant Data Protection
Bachelor of Laws (LL.B.)

Jonas Lukas
Consultant Information Security, Penetration Tester
Consultant Information Security, Penetration Tester

Erwin Rametsteiner
Consultant Data Protection
CIPP/E, Data Protection Officer (TÜV), Data Protection Auditor DSA-TÜV
Consultant Data Protection
CIPP/E, Data Protection Officer (TÜV), Data Protection Auditor DSA-TÜV

Georgy Kopshteyn
Consultant Data Protection
Consultant Data Protection

Petra Joringer
Consultant Data Protection
Certifizied Data Protection Officer (udiszert)
Consultant Data Protection
Certifizied Data Protection Officer (udiszert)

Maximilian Cynowski
Penetration Tester
Penetration Tester

Kirill Tretakov
Penetration Tester, Phishing Expert
Penetration Tester, Phishing Expert
Certifications of our experts
- Data Protection Officer (TÜV)
- Data Protection Auditor DSA-TÜV
- Certified Data Protection Officer (udiszert)
- Certified Information Systems Security Professional (CISSP)
- Certified Information Security Manager (CISM)
- Certified Information Systems Auditor (CISA)
- Certified in Risk and Information Systems Control (CRISC)
- BSI ISO/IEC 27001:2005 Lead Auditor
- Offensive Security Certified Expert (OSCE)
- Offensive Security Certified Professional (OSCP)
- Certified Ethical Hacker (CEH)
- ITIL Foundation Certified

Martin Holzhofer,
Holzhofer Consulting GmbH
Holzhofer Consulting GmbH
