563 posts analyzed Updated Sep 2026
Averages 19 posts/day, top 10% activity. Most active Sundays around 1 AM UTC. Mostly link posts (83%).
r/blueteamsec Traffic & Engagement r/blueteamsec Traffic & Engagement
Volume and engagement over time Posting volume and engagement over time
Post Format
Upvote Distribution
How upvoted posts perform Only posts with 2+ upvotes. The bands below show how those posts are spread by upvote count.
r/blueteamsec Most Active Times When r/blueteamsec Is Most Active
Peak posting by day and hour (UTC) When this community posts most, by day and hour (UTC)
Most Active by Day
r/blueteamsec Flair Performance r/blueteamsec Flair Performance
Upvotes and volume by flair Average upvotes and post volume by flair
| Flair | Posts | Upvotes |
|---|---|---|
| intelligence (threat actor activity) | 111 (19.8%) | 2 |
| highlevel summary|strategy (maybe technical) | 64 (11.4%) | 3 |
| tradecraft (how we defend) | 57 (10.1%) | 4 |
| research|capability (we need to defend against) | 51 (9.1%) | 2 |
| low level tools|techniques|knowledge (work aids) | 49 (8.7%) | 3 |
| incident writeup (who and how) | 40 (7.1%) | 3 |
| vulnerability (attack surface) | 39 (6.9%) | 4 |
| malware analysis (like butterfly collections) | 31 (5.5%) | 2 |
| exploitation (what's being exploited) | 30 (5.3%) | 4 |
| discovery (how we find bad stuff) | 24 (4.3%) | 6 |
Post Type Breakdown
Share by text, image, or link Share of posts by format: text, image, or link
r/blueteamsec Trending Keywords Trending Keywords in r/blueteamsec
Ranked by how often they appear Title keywords ranked by how often they appear
| Keyword | Mentions ▼ | Upvotes | Comments |
|---|---|---|---|
| cve | 60 (10.7%) | 4 | 0 |
| security | 44 (7.8%) | 2 | 1 |
| via | 23 (4.1%) | 2 | 0 |
| agent | 22 (3.9%) | 2 | 1 |
| threat | 22 (3.9%) | 5 | 1 |
| windows | 21 (3.7%) | 5 | 1 |
| cyber | 20 (3.5%) | 3 | 0 |
| malware | 19 (3.4%) | 3 | 0 |
| incident | 19 (3.4%) | 3 | 1 |
| agents | 17 (3.0%) | 4 | 0 |
r/blueteamsec Mentioned Domains Mentioned Domains in r/blueteamsec
Most linked sites Most linked sites in this subreddit
| Domain | Links | Upvotes |
|---|---|---|
| github.com | 86 | 3 |
| justice.gov | 11 | 3 |
| microsoft.com | 10 | 3 |
| huntress.com | 8 | 4 |
| hunt.io | 7 | 2 |
| securelist.com | 6 | 2 |
| cisa.gov | 6 | 7 |
| medium.com | 5 | 6 |
| blog.talosintelligence.com | 5 | 3 |
| socradar.io | 5 | 1 |
r/blueteamsec Top Posts Top Performing Posts in r/blueteamsec
Highest-performing posts Highest-performing posts. Each title links to Reddit.
Inside the NetScaler Zero-Day Siege: Chained Pre-Auth RCEs Weaponized in the Wild (watchTowr Disclosure)
ShieldCrash: Windows Defender 0day Vulnerability
Sysmon Modular, a new toolkit for building and tuning your configuration
FalconFlank: Crowdstrike Falcon 0day Privilege Escalation Vulnerability
I Think the Military Commissary Freezers Were Hacked - 'the Pentagon now acknowledging a “possible refrigeration disruption” at numerous DeCA commissaries'
Linux Detection Engineering - Local Privilege Escalation
CISA Releases Updated Insider Threat Guide With New Insights to Mitigate Physical and Cyber Threats
Bypassing EDR with Local AI
Built a self-hosted threat intel aggregator, I promise this one’s different
Getting Agents to tell on themselves - Thinkst Canary
r/blueteamsec Audience Overlap r/blueteamsec Subreddit Overlap & Related Communities
Overlapping audiences Communities with overlapping audiences
r/blueteamsec FAQ Frequently Asked Questions About r/blueteamsec
What's the best time to post on r/blueteamsec?
Based on posting volume, r/blueteamsec is most active on Sundays around 1 AM UTC. That window has the most community activity, but busier hours also mean more competition for attention.
How active is r/blueteamsec?
r/blueteamsec averages 19 posts per day and ranks in the top 10% for activity among tracked SFW subreddits.
How many upvotes do posts on r/blueteamsec get?
Posts on r/blueteamsec average about 3 upvotes this month (net score per post).
What kind of posts does r/blueteamsec get most?
On r/blueteamsec, most posts are link posts (83%)