obsti8383
Consultant
Munich, Bavaria, Germany
Summary
🤩
Rockstarobsti8383 is an InfoSec consultant based in Munich with nine years of hands-on experience hardening systems and building secure back-end solutions. He contributes to notable open-source projects—working on Windows hardening tools that reduce attack surface and enhancing the cross-platform Go GUI toolkit Fyne with robust callback and dialog improvements. Comfortable operating close to the OS (Windows registry tweaks) and in application-level design, he blends security engineering with practical software development. Known for pragmatic, test-backed changes, he favors removing unnecessary complexity while improving usability and safety. Colleagues can expect a detail-oriented engineer who thinks like an attacker to build more resilient systems.
9 years of coding experience
Github Skills (16)
golang10
security-hardening10
go10
toolkits10
cross-platform10
windows-gui10
hardening10
security10
api-design9
testing9
api9
apim9
ui-theme8
wordpress-themes8
android5
Programming languages (8)
Github contributions (5)
hardentools/hardentools
Jan 2017 - Dec 2022
Hardentools simply reduces the attack surface on Microsoft Windows computers by disabling low-hanging fruit risky features.
Role in this project:
Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:12 releases, 1 review, 249 commits in 6 years
Contributions summary:Obsti8383 contributed to the hardening of the Windows operating system by implementing security-related features. The commits focused on disabling potentially unsafe features and file associations and securing the system against common attack vectors. The user primarily interacted with the Windows registry to modify system settings, indicating a focus on security-related back-end development.
windowssecurityhardening
fyne-io/fyne
Apr 2020 - Apr 2020
Cross platform GUI toolkit in Go inspired by Material Design
Role in this project:Back-end Developer
Back-end DeveloperContributions:11 commits, 1 PR, 6 comments in 7 days
Contributions summary:Obsti8383 primarily focused on enhancing the application's functionality by introducing new methods with callback mechanisms for dialog boxes and streamlining existing callback methods. They removed unnecessary parameters from callback methods and added tests and comments to ensure the new callback methods function correctly. Furthermore, the user implemented changes related to the Dialog interface, removing constructors and utilizing interface methods.
gogui-toolkitmaterial-designgolanggui
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