r/securityCTF

18k subscribers
created in 2012
last scan 7/18/2019


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A moderated community dedicated to all things reverse engineering.
https://reddit.com/r/ReverseEngineering/
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/netsec
316k  subs
A community for technical news and discussion of information security and closely related topics.
https://reddit.com/r/netsec/
r/Malware
37k  subs
A place for malware reports and information.
https://reddit.com/r/Malware/
r/LiveOverflow
10k  subs
/r/LiveOverflow is a place to discuss and create live hacking videos, or other content that might be related to CTFs.
https://reddit.com/r/LiveOverflow/
r/HowToHack
170k  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/hacking
761k  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/blackhat
53k  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/crypto
99k  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/
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/hackthebox
5k  subs
Discussion about hackthebox.eu machines!
https://reddit.com/r/hackthebox/
r/security
94k  subs
A friendly and professional place for discussing computer security.
https://reddit.com/r/security/
r/Defcon
14k  subs
The unofficial subreddit of world's largest hacker convention!
https://reddit.com/r/Defcon/
r/sysadmin
354k  subs
A reddit dedicated to the profession of Computer System Administration.
https://reddit.com/r/sysadmin/
r/linux
403k  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/Kalilinux
24k  subs
Dedicated to Kali Linux, a complete re-build of BackTrack Linux, adhering completely to Debian development standards with an all-new infrastructure that has been put in place.
https://reddit.com/r/Kalilinux/
OpenToAll is a CTF team that is open to everyone who wants to learn how to CTF or wants to be in a community of people driven to learn more about challenges, pwning, reverse engineering, web hacking, forensics, crypto and myriad other topics.
https://reddit.com/r/OpenToAllCTFteam/
r/Python
387k  subs
news about the dynamic, interpreted, interactive, object-oriented, extensible programming language Python
https://reddit.com/r/Python/
r/homelab
194k  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/networking
176k  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/unixporn
171k  subs
Submit screenshots of all your *NIX desktops, themes, and nifty configurations, or submit anything else that will make ricers happy. Maybe a server running on an Amiga, or a thinkpad signed by Bjarne Stroustrup? Show the world how sexy your computer can be!
https://reddit.com/r/unixporn/
r/codes
24k  subs
Hiding data, cracking codes, finding hidden messages. We welcome posts that aren't as suitable for /r/crypto, such as basic cipher-cracking challenges and discussions of simple data hiding.
https://reddit.com/r/codes/
r/archlinux
93k  subs
For users of the much loved Linux distro, Arch Linux.
https://reddit.com/r/archlinux/
r/Pentesting
7k  subs
/r/PenTesting: Penetration Testing and Security Discussion
https://reddit.com/r/Pentesting/