Real skills. Real challenges. Real community.
Where hackers learn, grow, and level up together.
0xAPI5 is the cybersecurity learning community operated by Hives.cloud. It offers tutorials, Capture-The-Flag (CTF) challenges, and workshops covering ethical hacking, penetration testing, web security, and network security — designed for aspiring security professionals in India.
0xAPI5 isn't just another hacking community—it's a movement focused on genuine skill development. We believe in learning by doing, not just watching tutorials. Our members solve real challenges, break real systems (legally), and build real expertise that matters in the industry.
No theory-only content. Every concept is paired with practical challenges.
Learn together, solve together. Our community thrives on collaboration.
We promote responsible security research and ethical practices.
Structured learning paths designed to take you from beginner to expert.
Master XSS, SQL injection, SSRF, and modern web vulnerabilities.
Learn to analyze malware, crack software, and understand binary internals.
Buffer overflows, ROP chains, heap exploitation, and modern mitigations.
Break ciphers, analyze protocols, and understand crypto implementations.
Regular Capture The Flag competitions with prizes and recognition.
Safe, legal environments to practice your skills on real scenarios.
Learn from experienced security professionals and researchers.
Curated tools, write-ups, and learning materials.
Job referrals and interview prep for security roles.
24/7 Discord with channels for every topic and skill level.
Compete in our monthly CTF with prizes for top performers.
Watch experts break systems live and learn techniques in real-time.
Casual sessions to network, share knowledge, and have fun.
Join thousands of hackers already learning and growing with 0xAPI5. No gatekeeping, no BS—just real skill development.
Hives.cloud is an Indian enterprise-software company founded on 12 March 2025 by Vaibhav Sharma (Founder & CEO) and Harish Mehra (Co-Founder & COO). It builds Warden, Nectr, Vision, AMS, and Unit — paid cloud-native IT products giving Indian MSMEs a Microsoft-grade stack at rupee-first, GST-aware pricing. Plus Fixr, a free direct-to-consumer IT repair platform open to both individuals and organisations. The company also runs 0xAPI5, a cybersecurity learning community. Registered office: Delhi. Operating office: Gurugram, Haryana. GSTIN: 07AAPCP5499L1ZE.
Learn more at hives.cloud/about or contact the team at hives.cloud/contact.
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