r/cybersecurity is a subreddit with 1.5M members. The most common kinds of discussions are advice requests and money talk, and the community frequently discusses cybersecurity, struggling, security, struggles, and struggle, and they frequently recommend/review edr, siem, and antivirus.
This subreddit is for discussing cybersecurity topics, research, and emergent threats/findings.
Popular Themes in r/cybersecurity
#1
Advice Requests
: "Difficulties Finding a Job"
17 posts
#2
Money Talk
: "Splunk costs are getting hard to justify. Looking at managed SIEM but cant figure out what im actually buying"
2 posts
#3
Solution Requests
: "What tools are actually working for AI governance in practice?"
1 post
#4
Pain & Anger
: "Was this unprofessional of me?"
1 post
#5
Ideas
: "Thinking about building a cybersecurity startup, looking for like-minded people"
1 post
Popular Topics in r/cybersecurity
#1
Cybersecurity
36 posts
#2
Struggling
36 posts
#3
Security
22 posts
#4
Struggles
21 posts
#5
Struggle
21 posts
#6
Tool
12 posts
#7
Job
7 posts
#8
Soc
: "Leaving Soc! What Should I Learn Next for Long-Term Growth?"
7 posts
#9
Tired
7 posts
#10
Worst
5 posts
Products Discussed in r/cybersecurity
Edr
129 reviews
#1
CrowdStrike
4.3★ from 56 reviews
#2
Microsoft
3.8★ from 21 reviews
#3
SentinelOne
3.7★ from 15 reviews
Siem
121 reviews
#1
Splunk
4.3★ from 12 reviews
#2
Wazuh
4.8★ from 9 reviews
#3
Rapid7
4.1★ from 8 reviews
Antivirus
31 reviews
#1
Microsoft Defender
4.2★ from 5 reviews
#2
CrowdStrike
4.2★ from 5 reviews
#3
SentinelOne
4.3★ from 4 reviews
Flair Used in r/cybersecurity
#1
Business Security Questions & Discussion
: "Is it still possible to forge "sent from" emails?"
26 posts
#2
Personal Support & Help!
: "Difficulties Finding a Job"
25 posts
#3
News - General
: "Anthropic's Claude breached 3 orgs, uploaded PyPI malware during tests"
22 posts
#4
Career Questions & Discussion
: "How do people with ADHD manage networking?"
22 posts
#5
Other
: "Does your company start asking you to build your tools instead of buying?"
10 posts
#6
Certification / Training Questions
: "New Software Engineering Student Looking for Free Cybersecurity Courses & a Study Buddy"
9 posts
#7
AI Security
: "Has anyone actually had a security incident caused by an AI coding agent yet?"
6 posts
#8
Research Article
: "Harvesting SSH Credentials: Insights from my Honeypot Network"
6 posts
#9
News - Breaches & Ransoms
: "Researcher accessed an active c2 server attacking the Brazilian government"
4 posts
#10
Corporate Blog
: "Hackers hit 30-plus Minnesota water systems in 48 hours, forcing emergency response"
3 posts
Member Growth in r/cybersecurity
Yearly
+249k members(19.9%)
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About
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This page gives a focused view of r/cybersecurity, including current member size, discussion patterns, product reviews, and related communities to explore.
This data is synced periodically so insights stay current and useful for ongoing research.
Last updated: August 6, 2026