r/redteamsec is a subreddit with 51k members. The most common kinds of discussions are solution requests and ideas, and the community frequently discusses security, github, ai, red teaming, and c2, and they frequently recommend/review domain registrar and registrar.
A subreddit dedicated to red and blue teaming content. Discussions @ https://discord.gg/mTvPzuT - Twitter: @r_redteamsec & @domchell
Popular Themes in r/redteamsec
#1
Solution Requests
: "PHP 8 disable_functions bypass PoC"
13 posts
#2
Ideas
: "Building an Open-Source AI-Powered Auto-Exploiter with a 1.7B Parameter Model: No Paid APIs Required"
10 posts
#3
Advice Requests
: "Cisco Ethical Hacker Course Now Open: 70 Hours of Free Cybersecurity Training""
7 posts
#4
Self-Promotion
: "I built an air-gapped, RAG-based pentesting agent to replace ChatGPT for Nmap analysis (Open Source)"
7 posts
#5
News
: "SILPH -- Dump LSA, SAM, and DCC2 via indirect syscalls without writing to disk"
5 posts
#6
Pain & Anger
: "EscapeRoute: How we found 2 new vulnerabilities in Anthropic’s Filesystem MCP Server (CVE-2025-53109 & CVE-2025-53110)"
1 post
Popular Topics in r/redteamsec
#1
Security
: "Security automation shouldn't cost $50k. We built an open-source alternative."
60 posts
#2
Github
: "Supply-chain attack using invisible code hits Github and other repositories"
23 posts
#3
Ai
: "How to exploit Ai and LLM Vulnerabilities - PortSwigger Web Security Academy"
22 posts
#4
Red Teaming
: "Help finding a way to learn new techs in Red Teaming"
21 posts
#5
C2
: "Sliver is my favourite C2. Change my mind"
18 posts
#6
Cybersecurity
: "Cisco Ethical Hacker Course Now Open: 70 Hours of Free Cybersecurity Training""
18 posts
#7
Tool
: "Made a Tool to detect process injection"
17 posts
#8
Edr
: "SilentButDeadly - A Novel Approach to Edr Silencing"
14 posts
#9
Malware
: "We’re Malware Analysts from ANYRUN. AMA"
12 posts
#10
Phishing
: "Phishing Workflow — Offensive Proof-of-Skill (Controlled Lab)"
11 posts
Products Discussed in r/redteamsec
Domain Registrar
2 reviews
#1
Dynadot
5.0★ from 1 review
#2
PorkBun
5.0★ from 1 review
Registrar
1 review
#1
PorkBun
5.0★ from 1 review
Flair Used in r/redteamsec
#1
tradecraft
: "Sliver is my favourite C2. Change my mind"
31 posts
#2
exploitation
: "Fritter - Donut’s evasive cousin"
16 posts
#3
malware
: "I was tired of NDRs and EDRs flagging every C2 I tried, so I spent a month in x64 Assembly to see if pure syscalls actually make a difference."
16 posts
#4
initial access
: "I found a ZERO DAY which is in Wild."
4 posts
#5
gone purple
: "Weaponizing Windows Toast Notifications for Social Engineering"
4 posts
#6
reverse engineering
: "Made a tool to detect process injection"
3 posts
#7
intelligence
: "My First 24 Hours Running a DNS Honeypot"
3 posts
#8
active directory
: "ProfileHound - BHCE collector for user profiles stored on domain machines"
3 posts
#9
gone blue
: "Call Stacks: No More Free Passes For Malware"
1 post
Member Growth in r/redteamsec
Yearly
+11k members(28.0%)
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About
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Last updated: June 18, 2026