zebbern
About Me
I'm a security researcher and developer focused on creating tools and resources that help others learn and grow in cybersecurity and AI development.
My work spans penetration testing methodologies, CTF competition resources, and AI development guides. I believe in making knowledge accessible and open-source.
When I'm not coding, you'll find me participating in CTF competitions, hunting bugs, exploring new AI models, or contributing to the security community.
Recent Activity
@zebbernNo recent activity
What I Focus On
Cybersecurity
Penetration testing, CTFs, and security research
AI Development
AI tools, prompts, and agent development
Documentation
Guides, tutorials, and knowledge sharing
Open Source
Building tools for the community
Skills & Technologies
Tools and technologies I work with daily
AI & LLMs
(8)Security
(8)Development
(7)Automation
(7)Journey & Milestones
From curious learner to contributing back to the security community
Hired as Fullstack Developer
Landed my first professional role as a Fullstack Developer, combining security knowledge with full-stack development skills.
Hired as Fullstack Developer
Landed my first professional role as a Fullstack Developer, combining security knowledge with full-stack development skills.
Claude Code Guide Hits 3K Stars
My repository became a go-to resource for AI-assisted development, helping thousands of developers worldwide.
Claude Code Guide Hits 3K Stars
My repository became a go-to resource for AI-assisted development, helping thousands of developers worldwide.
Bug Bounty Milestone
First resolved vulnerability report on HackerOne for GitHub.com, earning a $617 bounty.
Bug Bounty Milestone
First resolved vulnerability report on HackerOne for GitHub.com, earning a $617 bounty.
EPT CTF Competition
Placed 4th as a team and 2nd individually in the Students category at Equinor's CTF.
EPT CTF Competition
Placed 4th as a team and 2nd individually in the Students category at Equinor's CTF.
First Medium Publication
Published my first technical article on advanced GPT search techniques, sharing knowledge from my AI-Prompts repository.
First Medium Publication
Published my first technical article on advanced GPT search techniques, sharing knowledge from my AI-Prompts repository.
HeltSikker CTF Victory
Achieved 1st place solo finish with 7,900 points across multiple security domains.
HeltSikker CTF Victory
Achieved 1st place solo finish with 7,900 points across multiple security domains.
Cybersecurity Studies Begin
Enrolled full-time in a cybersecurity program, formalizing my passion for security with structured education.
Cybersecurity Studies Begin
Enrolled full-time in a cybersecurity program, formalizing my passion for security with structured education.
Open Source Commitment
Began actively contributing to the security community with tools and resources on GitHub.
Open Source Commitment
Began actively contributing to the security community with tools and resources on GitHub.
Security Journey Begins
First steps into cybersecurity, starting with CTF challenges and penetration testing.
Security Journey Begins
First steps into cybersecurity, starting with CTF challenges and penetration testing.
Featured Projects
Open-source tools and resources for security researchers and AI developers
Skills & Expertise
Areas where I contribute and create value
Penetration Testing
Comprehensive security assessments including web application testing, network penetration testing, and vulnerability research.
AI Tools & Resources
Curating and developing free AI tools, prompts, and guides to make artificial intelligence accessible to everyone.
CTF Competitions
Resources, tools, and writeups for Capture The Flag competitions across various categories.
Claude & AI Coding
Guides for effectively using Claude AI and other LLMs in development workflows.
Security Wordlists
Curated and optimized wordlists for security testing, password cracking, and fuzzing. Essential tools for security professionals.
Websites & Projects
Live websites and web applications I've built
SecToolbox
A comprehensive collection of security tools and utilities for penetration testing and cybersecurity research
AI Media Studio
20 AI-powered tools for images, videos, and audio - including upscaling, generation, and security tools
WebDork
Google dorking tool for advanced search queries and OSINT reconnaissance
Glassmorphism Studio
Interactive design tool for creating beautiful glassmorphism UI effects with live CSS generation
CTF Achievements
Competition placements and security challenges conquered
Final scoreboard showing 1st place finish
HeltSikker CTF
Solo
Challenges Solved
Team Quorra - 4th place Students, 16th Open
EPT CTF (Equinor)
Team: Quorra
Challenges Solved
Security Research
Finding and reporting vulnerabilities to make the web safer
HackerOne
@zebbern
Focus Areas
Actively participating in bug bounty programs and responsible disclosure.
Articles & Insights
Thoughts on security, AI, and development
Why History Says You’re Wrong About AI
Every technological advancement faces the same resistance. The arguments are remarkably consistent, the fears nearly identical, and the outcome predi...
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Hacking the Unseen: Finding Bugs Others Miss
The Art of Bug Hunting: Beyond the Basics Introduction: The Hunt Begins Bug hunting is an art form. While many researchers target common vulnerabilit...
Get In Touch
Interested in collaboration, have questions about my projects, or want to connect? I'd love to hear from you.
Quick Connect
Open for Opportunities
Currently available for security consulting, penetration testing projects, and interesting collaborations.