r/Defcon

16k subscribers


The unofficial subreddit of world's largest hacker convention!
https://reddit.com/r/Defcon/
sort by
best match
r/netsec
327k  subs
A community for technical news and discussion of information security and closely related topics.
https://reddit.com/r/netsec/
r/hacking
826k  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/sysadmin
374k  subs
A reddit dedicated to the profession of Computer System Administration.
https://reddit.com/r/sysadmin/
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/HowToHack
182k  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/
r/networking
182k  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/security
108k  subs
A friendly and professional place for discussing computer security.
https://reddit.com/r/security/
r/linux
423k  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/
r/homelab
213k  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/lockpicking
116k  subs
**A subreddit dedicated to the sport of lockpicking.**
https://reddit.com/r/lockpicking/
A moderated community dedicated to all things reverse engineering.
https://reddit.com/r/ReverseEngineering/
r/amateurradio
50k  subs
Welcome to Reddit's own amateur (ham) radio club. If you are wondering what Amateur Radio is about, it's basically a two way radio service where licensed operators throughout the world experiment and communicate with each other on frequencies reserved for license holders. All topics relating to the hobby are welcome here, from purchasing and building equipment, to operating techniques and activities, and everything in between.
https://reddit.com/r/amateurradio/
Welcome to **Tales From Tech Support**, where we share our stories of: * *Incredible Feats* of Networking Heroics; * *Tech Troubleshooting* Under the Direst Circumstances; * *Unsolvable Problems* Cracked by Sheer Genius and/or Pure Luck; * *Moral Support* after Having Dealt with Difficult Clients; * And of course, **Stupid User Stories!** We've got a bit of a lull in the queue just now, so kick back, grab a cold one, and share your best tales among friends here at TFTS!
https://reddit.com/r/talesfromtechsupport/
r/MrRobot
155k  subs
A subreddit for discussing the critically acclaimed USA network TV show *Mr. Robot*. *Mr. Robot* follows Elliot Alderson, a mentally troubled young hacker who is recruited to the hacktivist group *fsociety* by their enigmatic anarchist leader "Mr. Robot". Their mission is to wipe out all consumer debt by targeting the mega-conglomerate E Corp.
https://reddit.com/r/MrRobot/
r/blackhat
55k  subs
Blackhat library is here for the ongoing discussion and documentation of vulnerabilities and exploitation techniques, all in one place.
https://reddit.com/r/blackhat/
r/privacy
531k  subs
The intersection of technology, privacy, and freedom in a digital world.
https://reddit.com/r/privacy/
r/Malware
38k  subs
A place for malware reports and information.
https://reddit.com/r/Malware/
A subreddit for discussing the Raspberry Pi ARM computer and all things related to it.
https://reddit.com/r/raspberry_pi/
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/
r/crypto
104k  subs
Cryptography is the art of creating mathematical assurances for who can do what with data, including but not limited the classical example of encrypting messages so that only the key-holder can read it. Cryptography lives at an intersection of math, programming, and computer science. This subreddit covers the theory and practice of modern and *strong* cryptography, and it is a technical subreddit focused on the algorithms and implementations of cryptography.
https://reddit.com/r/crypto/
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/
r/Python
419k  subs
news about the dynamic, interpreted, interactive, object-oriented, extensible programming language Python
https://reddit.com/r/Python/
r/PFSENSE
34k  subs
The pfSense® project is a powerful open source firewall and routing platform based on FreeBSD. Developed and maintaned by Netgate.
https://reddit.com/r/PFSENSE/
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/cissp
14k  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/linuxadmin
134k  subs
Expanding Linux SysAdmin knowledge
https://reddit.com/r/linuxadmin/