Forums in the Computer Security Niche

1. Computer Science Forums
Computer Science Forums for Computer Science and Engineering (CSE), Data Structures and Algorithms, Programming Language Theory, Computations, Computer Systems, Computer Applications, Technology
https://computerscienceforums.com/  

2. Networking/Security Forums
Share your knowledge & discuss all aspects of Computer & Internet Security via a worldwide community
http://forums.windowsecurity.com/  

3. Antionline Forums
Forum has 823,491 posts.
http://www.antionline.com/forum.php  

4. Virtual Dr Forums-Computer Tec
This is a discussion forum for general computer PC help and troubleshooting
https://discussions.virtualdr.com/forum.php  

5. SysOpt Forums
This is a discussion forum for all aspects of computer systems optimization and customization
https://www.sysopt.com/forum.php  

6. Sharky Forums
This is a technical support forum for resolving all manner of computer issues.
https://www.sharkyforums.com/forum.php  

7. Techist - Tomorrow's Technology Today
Where tomorrow's tech meets today's minds.
http://www.tech-forums.net/forums/  

8. Computer Support Forums
Free Computer Support and Help & Online PC Help Forums for beginners to experts alike. Simple, free and reliable computer support.
http://www.freepchelp.co.uk/  

9. Cyber Tech Help Support Forums
A community in which computer users can ask for free help with topics such as computer software, computer hardware, applications, spyware, viruses, webdesign, and programming.
http://www.cybertechhelp.com/forums/  

10. BleepingComputer.com
A free community and discussion forum for answering Computer Help, Security, and Technical Support questions.
http://www.bleepingcomputer.com/forums/  

11. Tech Support Guy
Free computer help.
http://forums.techguy.org/  

12. Math Is Fun Forum / Info
https://www.mathisfunforum.com/  

13. HardwareCentral Forums
Hardware Central Forums are your source for computer hardware discussions, with tips and tricks on buying, upgrading and maintaining your laptop, notebook and desktop PC or peripherals. Topics...
http://www.hardwarecentral.com/forum.php  

14. bit-tech.net Forums
bit-tech.net's discussion forum. Dedicated to pc case mods, computer hardware, overclocking and gaming.
http://forums.bit-tech.net/  

15. XtremeSystems Forums
overclocking,amd,intel,xtremesystems,legend,world record,xtreme,ln2,phase,test,bench,performance
http://www.xtremesystems.org/forums/  

16. Zend Forums
This PHP blog includes articles from experts about PHP development, security, best practices — and more.
http://forums.zend.com/  

17. Computer
computer forum
http://computerforum.com/  

18. Wilders Security Forums
Forum has 218,490 topics.
http://www.wilderssecurity.com/  

19. WinDrivers Computer Tech Suppo
Forum has 649,157 posts.
https://forums.windrivers.com/forum.php  

20. DIYnot Forums
DIY and home improvement forum
http://www.diynot.com/forums/  

21. AnandTech Forums: Technology, Hardware, Software, and Deals
Seeking answers? Join the AnandTech community: where nearly half-a-million members share solutions and discuss the latest tech.
http://forums.anandtech.com/  

22. [H]ard|Forum
HardOCP Community Forum for PC Hardware Enthusiasts
http://hardforum.com/  

23. TechPowerUp Forums
Computer hardware discussion forum, focused on tweakers, overclockers, gamers and enthusiasts.
http://www.techpowerup.com/forums/  

24. E-Cigarette Forum
E-Cigarette Forum is the world's largest vape and ecig website. ECF is global vaping central - start here.
http://www.e-cigarette-forum.com/forum/  

25. SpeedGuide.net Broadband Commu
SG Broadband Community. Everything you'd like to know about Cable Modems, DSL, Satellite, Networking, Security, Wireless, Routers and more.
http://forums.speedguide.net/forum.php  

26. Neowin
News, Reviews & Betas which includes large community peer support
https://www.neowin.net/forum/  

27. DesignCommunity
Forum has 91,889 posts.
http://arch.designcommunity.com/  

28. wololo.net/talk
Forum has 302,229 posts.
https://wololo.net/talk/  

29. Philippines Expats Forum
Forum has 3,171 members.
https://www.philippines-expats.com/  

30. Windows
Forum has 304,900 posts.
http://forums.windowsforum.org/  

31. iPhone, iPad, iPod Forums at i
Just made it into the top 50!
https://forums.imore.com/  

32. Retrogaming Roundtable
retrogaming roundtable classic video games videogames atari nintendo sega coleco
http://www.digitpress.com/forum/forum.php  

33. Legal Help
Free legal help and information. Thousands of answers to legal questions.
https://www.expertlaw.com/forums/  

34. NationStates
Forum has 31,428,804 posts.
https://forum.nationstates.net/  

35. Talk Electrician Forum
Electrical Advice for Free
https://www.electriciansforums.net/  

36. Web Hosting Talk
Welcome to Web Hosting Talk. WHT is the largest, most influential web and cloud hosting community on the Internet. It is your main source for discussions and breaking news on all aspects of web...
https://www.webhostingtalk.com/  

37. Overclockers Forums
Overclockers Forum is the number one source for hardware related discussion.
https://www.overclockers.com/forums/  

38. Defense
Global defence forum on topics for military aviation, air force, army, navy, missiles, defense technology, space and nuclear forces as well as post military pictures and videos. Discuss world...
http://www.defencetalk.com/forums/  

39. Dynamic Drive Forums
Dynamic Drive help forum
http://www.dynamicdrive.com/forums/forum.php  

40. Gold-Silver Forums
gold, silver, platinum, palladium, precious metals
http://gold-silver.us/forum/forum.php  

41. Canadian TV, Computing and Home Theatre Forums
A forum community dedicated to Canadian TV, computing and home theatre owners and enthusiasts. Come join the discussion about home audio/video, displays, troubleshooting, styles, projects, DIY’s,...
http://www.digitalhome.ca/forum/  

42. GardenStew
GardenStew is a friendly community for gardeners and home owners featuring active forums, blogs, plant database, simple photo upload and more!
http://www.gardenstew.com/  

43. www.tombraiderforums.com
Tomb Raider Forums is a venue for fans of Lara Croft and Tomb Raider to come together and discuss all aspects of the franchise.
https://www.tombraiderforums.com/index.php  

44. CGTalk
CGTalk, the CGSociety's official forum for digital artists
http://forums.cgsociety.org/  

45. Blender Artists Community
Blender Artists is an online creative forum that is dedicated to the growth and education of the 3D software Blender.
http://blenderartists.org/forum/  

46. The Property Forum - The Place to Talk Property
Join the Property Forum experts with the latest discussions real estate, property developent, investment and more.
https://www.propertyforum.com/forum/  

47. FrappyDoo!
Discussion forums covering sports, debates, pets, Bible Q&A, entertainment, teens, brain teasers, jokes, parenting, relationships, computer hardwaresoftware, the Internet, and money matters.
http://www.frappydoo.com/forum/  

48. Hosting Controller Control Pan
Hosting Controller Panel is a Cloud and On-Premises automation solution and validated control Panel for cloud service providers, Hosted Exchange, Microsoft CSP, Office 365, SharePoint Server,...
https://forum.hostingcontroller.com/  

49. Small-Business-Forum.net
We are a friendly community of small business owners sharing our experience to help others, discuss issues, talk shop, and learn more about running and growing our businesses.
https://www.small-business-forum.net/  

50. Science Forums
Forum has 764,715 posts.
https://www.scienceforums.net/