Alexander Neff

Security Consultant

Cologne, Germany6 yrs 4 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in Active Directory security assessments.
  • Maintainer of open-source security tool NetExec.
  • Proficient in automating WSUS attacks.
Stackforce AI infers this person is a cybersecurity expert specializing in penetration testing and IT security.

Contact

LinkedIn

Skills

Core Skills

Offensive SecurityIt Security

Other Skills

Internet Protocol Suite (TCP/IP)Kali LinuxPython (Programmiersprache)ConsultingPenetrationstestsInformationssicherheit

About

Penetrationtester with a passion for Active Directory security. Maintaining and developing NetExec in my free time. Other tools: wsuks - Automating WSUS attacks Twitter: https://x.com/al3x_n3ff/ GitHub: https://github.com/NeffIsBack/ BlueSky: https://bsky.app/profile/al3x-n3ff.bsky.social/

Experience

6 yrs 4 mos
Total Experience
2 yrs 1 mo
Average Tenure
4 yrs 3 mos
Current Experience

Digitrace gmbh

IT-Security Consultant

Feb 2022 – Present · 4 yrs 3 mos · Köln, Nordrhein-Westfalen, Deutschland · Hybrid

  • Performing security assessments (penetration tests) with a focus on internal infrastructure and Active Directory, while finishing my masters degree in IT Security at the Ruhr-Universität Bochum.
Offensive SecurityInternet Protocol Suite (TCP/IP)IT Security

Axa group operations

Werkstudent

Mar 2020 – Oct 2021 · 1 yr 7 mos

Wdw consulting & services gmbh

IT-Support

Oct 2018 – Apr 2019 · 6 mos · Köln und Umgebung, Deutschland

Education

Ruhr University Bochum

Master of Science (M.Sc.) — IT-Sicherheit

Oct 2023 – Dec 2025

University of Cologne

Bachelor of Science (B.Sc.) — Information Systems

Oct 2019 – Sep 2023

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