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Lennert Preuth

Freiberuflich, Penetration Tester & Security Consultant, Tightrope Security
Wien, Austria

Skills

OSCP
OSWE
Penetration Testing
IT-Security
Informationssicherheit
Network Security
Web Security

Timeline

Professional experience for Lennert Preuth

  • Current 2 years and 6 months, since Jan 2024

    Penetration Tester & Security Consultant

    Tightrope Security

  • Current 3 years and 3 months, since Apr 2023

    Senior IT Security Consultant | Pentester

    SCHUTZWERK GmbH
  • 6 years and 1 month, Dec 2017 - Dec 2023

    IT-Freelancer

    Preuth IT Solutions

  • 3 years and 2 months, Feb 2020 - Mar 2023

    IT Security Consultant

    SCHUTZWERK GmbH
  • 6 months, Nov 2017 - Apr 2018

    Camp Attendee

    Founders Foundation gGmbH
  • 7 months, May 2017 - Nov 2017

    Entrepreneur in Residence

    Founders Foundation gGmbH
  • 1 year and 3 months, Feb 2016 - Apr 2017

    Projektmanagement | Business Analyst

    arvato Systems
  • 3 years and 6 months, Aug 2012 - Jan 2016

    Dualer Student

    Bertelsmann SE & Co. KGaA

Educational background for Lennert Preuth

  • 1 year and 10 months, Sep 2022 - Jun 2024

    IT-Security

    Technikum Wien

  • 3 years and 1 month, Jan 2013 - Jan 2016

    Wirtschaftsinformatik

    FHDW

Languages

  • German

    C2 (Expert / native speaker)

  • English

    C1 (Fluent)

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