r/purpleteamsec is a subreddit with 9k members. The most common kinds of discussions are solution requests and news, and the community frequently discusses edr, vulnerability, windows, reverseengineering, and threat hunting.
At r/purpleteamsec, we believe that when Red and Blue teams unite, security becomes not just a goal but a shared journey. Join us today to connect, learn, and collaborate in the pursuit of a safer digital world. Your insights, experiences, and questions are all welcome here. Let's harness the power of Purple Teaming and protect what matters most!
Remember, the future of cybersecurity is Purple. 💜
Popular Themes in r/purpleteamsec
#1
Solution Requests
: "Gopacket - a clean Go implementation of Impacket, a library intended for working with network protocols"
11 posts
#2
News
: "Old Passwords Die Hard: Abusing CREDHIST for offline credential recovery"
4 posts
#3
Advice Requests
: "Threat hunting queries, Sigma rules, and detection engineering research based on MITRE ATT&CK techniques"
1 post
Popular Topics in r/purpleteamsec
#1
Edr
: "BYOVD and Looting LSASS in the Modern Edr Era"
4 posts
#2
Vulnerability
: "RoguePlanet - Race condition Windows Defender Vulnerability"
3 posts
#3
Windows
: "Unpatched NTLM Leakage in Windows search: URI Handler, Same Bug, No CVE, No Fix"
3 posts
#4
Reverseengineering
2 posts
#5
Threat Hunting
2 posts
#6
Forensics
2 posts
#7
C2 Communication
: "Proof-of-Concept demonstrating the use of links previews in Slack to smuggle C2 Communications, even in hardened environments where Slack traffic is restricted to the corporate workspace only."
2 posts
#8
Detection Engineering
: "A Practical Guide to Detection Engineering in CrowdStrike NG-SIEM"
2 posts
#9
Excel
1 post
#10
Outlook
1 post
Flair Used in r/purpleteamsec
#1
Red Teaming
: "A collection of tools and resources related to the Pass-the-Passkey family of attacks, which target WebAuthn and FIDO2 authentication mechanisms in Windows"
131 posts
#2
Threat Intelligence
: "FancyBear Exposed: Major OPSEC Blunder Inside Russian Espionage Ops"
28 posts
#3
Blue Teaming
: "I'm in your logs now: deceiving analysts and blinding EDRs"
20 posts
#4
Purple Teaming
: "Disable Windows Defender via Antivirus Fake Registration"
12 posts
#5
Threat Hunting
: "ADTrapper - a comprehensive security analysis platform designed for cybersecurity professionals to analyze Windows Active Directory authentication logs. The platform provides advanced threat detection, anomaly analysis, and interactive visualizations."
8 posts
Member Growth in r/purpleteamsec
Yearly
+1k members(19.5%)
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Last updated: September 12, 2026