Magnus Stubman
Senior Consultant at Mandiant (now part of Google Cloud)
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolMagnus Stubman is a Senior Consultant in Copenhagen with 13 years of hands-on experience in offensive security, specializing in red teaming, adversarial simulation (including TIBER-DK), penetration testing and physical intrusion assessments. He has worked with leading incident response and testing teams at Mandiant/Google Cloud and F-Secure, holds OSCE, OSCP and CISSP certifications, and blends deep technical skill with structured threat emulation. His background spans vulnerability research, fuzzing, source code review and social engineering, plus earlier full‑stack development and systems administration that give him a pragmatic view of attack surfaces. Outside consulting he teaches and coaches—an experienced martial arts instructor—which informs his disciplined, human-centric approach to security testing.
14 years of coding experience
5 years of employment as a software developer
BSc. in Software Engineering, Computer Software Engineering, BSc. in Software Engineering, Computer Software Engineering at Aalborg UniversityInstructor Level 2, Chinese martial arts Instructor, Instructor Level 2, Chinese martial arts Instructor at PTCC DKHigher Technical Examination, Danish Technical College, Higher Technical Examination, Danish Technical College at CELFPrimary school, SwedenPrimary School, Denmark
English, Swedish, Danish, Norwegian
Stackoverflow
13reputation
422reached
0answers
1question
Github Skills (122)
security10
http-authentication10
nse10
active-directory10
golang10
dll10
bloodhound10
phishing10
gophish10
http-response9
powershell9
python9
windows9
file-parser9
fan-control9
Programming languages (13)
Github contributions (5)
magnusstubman/nmapoutputbrowser
Sep 2017 - Sep 2022
Nmap XML file parser. Reorganize nmap results to become port/service-centric instead of host-centric.
Contributions:28 commits, 1 PR, 29 pushes in 5 years 1 month
file-parsernmapxmlnetwork-analysispenetration-test
magnusstubman/dll-exports
Apr 2021 - May 2021
Collection of DLL function export forwards for DLL export function proxying
Contributions:13 commits, 22 pushes, 1 branch in 28 days
dll
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