THE CYBER SECURITY LEARNING HUB

Master Cyber security Through Hands-On Practice

HackerLoi provides comprehensive documentation, real-world challenges, and a thriving community to help you develop practical cyber security skills from beginner to advanced levels.

Cybersecurity Learning

Structured Learning Paths

Follow our expertly curated learning paths with hands-on exercises, documentation, and defensive cybersecurity practices. Each path is designed for ethical and educational purposes only.

Beginner

Cybersecurity Fundamentals

Learn the foundations of networking, system security, and responsible vulnerability analysis using real-world scenarios for education and defense.

12/48 lessons completed
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Intermediate

Web Application Security

Explore OWASP Top 10 security risks, safe testing methodologies, and secure coding techniques to protect modern web applications.

26/40 lessons completed
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Advanced

Defensive Penetration Testing

Learn advanced system assessment and post-compromise detection methods in controlled lab environments, designed strictly for ethical and authorized use.

3/30 lessons completed
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Capture The Flag Challenges

Practice your defensive cybersecurity knowledge in safe, sandboxed CTF challenges designed to simulate real-world security issues ethically and responsibly.

CTF Challenge Easy

Authentication Security Lab

Understand and mitigate weaknesses in login systems such as password reuse and insecure session handling.

428 solved
4.8/5
CTF Challenge Medium

Web Application Defense

Analyze and secure vulnerable web applications by identifying, reporting, and patching security flaws responsibly.

192 solved
4.6/5
CTF Challenge Hard

Active Directory Hardening

Learn to identify and secure privilege escalation paths in enterprise networks while following ethical disclosure practices.

47 solved
4.9/5
View All Challenges

Tools & Resources

Explore safe cybersecurity resources, automation scripts, and documentation focused on secure configuration, auditing, and ethical research.

Security Reference Sheets

Comprehensive guides for defensive testing and configuration auditing.

Automation Script Library

Collection of safe and verified scripts for authorized network assessment and vulnerability detection.

Security Methodologies

Defensive best practices and ethical testing frameworks for professionals.

Vulnerability Knowledge Base

Educational database of known vulnerabilities with remediation and patch references.

Join Our Ethical Security Community

Connect with cybersecurity enthusiasts, share responsible disclosures, and collaborate on building safer digital systems.

Responsible CVE Reports

Submit verified vulnerability findings with mitigation insights and community validation.

Technical Discussions

Engage in ethical hacking and defensive strategy discussions moderated for policy compliance.

Monthly Learning Challenges

Earn points through educational cybersecurity exercises designed for learning, not exploitation.

Live Security Events

Participate in workshops and talks focused on ethical cybersecurity practices and community defense.

Join Community Now

Join 2,000+ learners improving their security skills

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