r/cybersecurity

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r/security
102k  subs
A friendly and professional place for discussing computer security.
https://reddit.com/r/security/
r/hacking
802k  subs
A subreddit dedicated to hacking and hackers. Constructive collaboration and learning about exploits, industry standards, grey and white hat hacking, new hardware and software hacking technology, sharing ideas and suggestions for small business and personal security.
https://reddit.com/r/hacking/
r/netsec
323k  subs
A community for technical news and discussion of information security and closely related topics.
https://reddit.com/r/netsec/
r/HowToHack
178k  subs
Welcome to the guide by Zempirians to help you along the path from a neophyte to an elite... From here you will learn the resources to expand your knowledge and from there you can access our stronger resources for hands on training and wargames.... Free Public Access to Zempirians Training Lab - http://training.zempirians.com
https://reddit.com/r/HowToHack/
Subreddit for students or anyone studying Network Security. This is the place to ask questions regarding your netsec homework, or perhaps you need resources for certain subjects, either way you'll find them here! If you have info or resources you want added to resources, just let us know!
https://reddit.com/r/netsecstudents/
r/sysadmin
364k  subs
A reddit dedicated to the profession of Computer System Administration.
https://reddit.com/r/sysadmin/
This subreddit is designed to help anyone in or interested in the IT field to ask career-related questions.
https://reddit.com/r/ITCareerQuestions/
r/privacy
508k  subs
The intersection of technology, privacy, and freedom in a digital world.
https://reddit.com/r/privacy/
r/networking
179k  subs
###Enterprise Networking Routers, switches and firewalls. Network blogs, news and network management articles. Cisco, Juniper, Brocade and more all welcome.
https://reddit.com/r/networking/
r/CompTIA
39k  subs
From the "looking to get certified," to conversations/questions from current students, to certified and working professionals - this subreddit is dedicated to CompTIA certifications.
https://reddit.com/r/CompTIA/
r/homelab
206k  subs
Welcome to your friendly /r/homelab, where techies and sysadmin from everywhere are welcome to share their labs, projects, builds, etc.
https://reddit.com/r/homelab/
r/linux
414k  subs
All things Linux and GNU/Linux -- this is neither a community exclusively about the kernel Linux, nor is exclusively about the GNU operating system.
https://reddit.com/r/linux/
A subreddit for all questions related to programming in any language.
https://reddit.com/r/learnprogramming/
r/cissp
13k  subs
For all issues/questions/materials regarding the Certified Information Systems Security Professional (CISSP®) exam. Welcome to the *friendly* forum for anything regarding studying, writing, and working with the CISSP® exam certification. We understand its difficulty and are here to help!
https://reddit.com/r/cissp/
r/techsupport
612k  subs
Stumped on a Tech problem? Ask the tech support reddit, and try to help others with their problems as well. Be sure to check out the live chat, too! https://techsupport.dev0.sh
https://reddit.com/r/techsupport/
r/linux4noobs
131k  subs
Linux introductions, tips and tutorials. Questions are encouraged. Any distro, any platform! Explicitly noob-friendly.
https://reddit.com/r/linux4noobs/
Dedicated to humor and jokes relating to programmers and programming.
https://reddit.com/r/ProgrammerHumor/
Dedicated towards the branch of forensic science encompassing the recovery and investigation of material found in digital devices, often in relation to computer crime. The field is the application of several information security principles and aims to provide for attribution and event reconstruction following forth from audit processes. This subreddit is not limited to just the computers and encompasses all media that may also fall under digital forensics (e.g., cellphones, video, etc.).
https://reddit.com/r/computerforensics/
A subreddit for those with questions about working in the tech industry or in a computer-science-related job.
https://reddit.com/r/cscareerquestions/
r/Malware
38k  subs
A place for malware reports and information.
https://reddit.com/r/Malware/
r/technology
8m  subs
Subreddit dedicated to the news and discussions about the creation and use of technology and its surrounding issues.
https://reddit.com/r/technology/
r/Python
406k  subs
news about the dynamic, interpreted, interactive, object-oriented, extensible programming language Python
https://reddit.com/r/Python/
r/learnpython
230k  subs
Subreddit for posting questions and asking for general advice about your python code.
https://reddit.com/r/learnpython/
r/linuxadmin
131k  subs
Expanding Linux SysAdmin knowledge
https://reddit.com/r/linuxadmin/
r/Bitcoin
1m  subs
A community dedicated to Bitcoin, the currency of the Internet. Bitcoin is a distributed, worldwide, decentralized digital money. Bitcoins are issued and managed without any central authority whatsoever: there is no government, company, or bank in charge of Bitcoin. You might be interested in Bitcoin if you like cryptography, distributed peer-to-peer systems, or economics. A large percentage of Bitcoin enthusiasts are libertarians, though people of all political philosophies are welcome.
https://reddit.com/r/Bitcoin/
Providing tools and knowledge to protect your privacy against global, mass surveillance.
https://reddit.com/r/privacytoolsIO/