Top 25 Reddit Subreddits for Infosec Fans

Reddit is one of the most popular social platforms in the world 🌍. It’s a space where people share news, opinions, and insights - and where communities thrive around every topic imaginable.
These communities are called subreddits, and there’s one for practically everything - from memes to malware analysis!

For cybersecurity and hacking fans 🧑‍💻, Reddit is an absolute goldmine of information, tutorials, and discussions. Let’s dive into the Top 25 Subreddits every InfoSec enthusiast should follow 👇

🧠 Top 25 Subreddits for Information Security Lovers​

Here’s a curated list of the most active and valuable subreddits for cybersecurity, ethical hacking, and system admins:

1. r/AskNetsec - 💬 155k members
   → Ask security pros technical questions and get expert advice.
2. r/blackhat - 🕶️ 71k members
   → Discussions about real-world hacking techniques and countermeasures.
3. r/bugbounty - 🐞 15k members
   → Learn bug bounty tactics, share reports, and discuss findings.
4. r/kalilinux - 🐧 53k members
   → Everything about Kali Linux - tools, updates, and tutorials.
5. r/computerforensics - 🔍 48k members
   → A community for digital forensics professionals.
6. r/hacking - 💻 2M members
   → The biggest hacking community for learners and pros.
7. r/HowToHack - 🧩 334k members
   → Guides and discussions for beginners in ethical hacking.
8. r/linux - 🐧 695k members
   → Talk about Linux systems, commands, and security.
9. r/Malware - 🦠 55k members
   → Explore malware analysis, trends, and reverse engineering.
10. r/metasploit - ⚙️ 5k members
    → Learn the ins and outs of the Metasploit Framework.
11. r/netsecstudents - 🎓 30k members
    → For students learning networking and cybersecurity.
12. r/OpenHacker - 🧠 5k members
    → Discussions on open hacking projects and challenges.
13. r/Passwords - 🔑 5k members
    → Everything about password security and cracking research.
14. r/pwned - 💥 41k members
    → Explore hacking fails, breaches, and lessons learned.
15. r/ReverseEngineering - 🔧 113k members
    → Deep dive into reverse engineering tools and tutorials.
16. r/rootkit - 👾 9k members
    → Learn about rootkits and low-level malware techniques.
17. r/securityCTF - 🧩 30k members
    → Capture The Flag (CTF) enthusiasts and cybersecurity challenges.
18. r/sysadmin - 🧰 641k members
    → System administration tips, scripts, and best practices.
19. r/SysAdminBlogs - 📝 17k members
    → Curated blogs and insights for IT professionals.
20. r/sysadmintools - 🔧 7k members
    → Useful tools and automation tips for sysadmins.
21. r/technology - 🌐 11M members
    → The latest tech trends, updates, and discussions.
22. r/usefulscripts - 🧑‍💻 30k members
    → Handy scripts for automation and security.
23. r/vrd - 🧩 9k members
    → Discussions about vulnerabilities, research, and defense.
24. r/WindowsSecurity - 🪟 2k members
    → Microsoft security, tools, and defense discussions.
25. r/xss - 💣 10k members
    → Everything about Cross-Site Scripting and web exploits.

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🌟 Final Thoughts​

Reddit is a treasure chest for InfoSec enthusiasts 🧠. Whether you’re a beginner or a seasoned pro, joining these communities will help you:
✅ Stay updated on security trends
✅ Learn new tools and techniques
✅ Connect with like-minded experts
💬 What’s your favorite cybersecurity subreddit? Share it in the comments below!