r/cisoseries is a subreddit with 3k members. The most common kinds of discussions are pain & anger and solution requests, and the community frequently discusses security, hacking, ciso, series, and risk.
Couples therapy for security practitioners and vendors.
CISO Series Podcast - Tuesdays 6:00 A.M. ET
Defense in Depth - Thurdays 6:00 A.M. ET
Cyber Security Headlines - Weekdays 6:00 A.M. ET
Super Cyber Friday - Fridays 1:00 P.M. ET
CISO Series Meetup - Fridays 2:00 P.M. - 2:45 P.M. ET
Cyber Security Headlines - Week In Review - Fridays 3:30 P.M. ET
Popular Themes in r/cisoseries
#1
Pain & Anger
: "Do you get scared if you go too long without an incident?"
4 posts
#2
Solution Requests
: "What cybersecurity hygiene practices do you know to follow, but don’t?"
3 posts
#3
Advice Requests
: "How to find job as deputy CISO ?"
3 posts
#4
Self-Promotion
: "A Free tool for Security Researchers & CISOs: SCORES"
1 post
Popular Topics in r/cisoseries
#1
Security
: "Need advice: how do you handle vendor Security questionnaires + follow-ups?"
70 posts
#2
Hacking
52 posts
#3
Ciso
: "Ciso insights for every Ciso who wants to become board-ready"
48 posts
#4
Series
34 posts
#5
Risk
: "Join us on 16 OCT via zoom. Prof. JW Vetter, GMU Law on Cyber- Crypto- Risk for the proactive CISO"
25 posts
#6
Defense
23 posts
#7
Ciso Series
17 posts
#8
Cyber
: "Building Private LLM’s for your Cyber Team: Tues, 30 July – Tim Rohrbaugh – Cyber Breakfast Club – Iowa Chapter "
15 posts
#9
Depth
15 posts
#10
Cloud
: "WEBINAR: Reimagining Enterprise Data Security & Compliance with Hybrid Cloud DSPM"
11 posts
Flair Used in r/cisoseries
#1
Other
: "How to find job as deputy CISO ?"
41 posts
#2
Is this a big deal?
: "CVE and Mitre"
21 posts
#3
Confession
: "Feedback from a CISO"
7 posts
#4
I’m afraid to ask, but…
: "Need advice: how do you handle vendor security questionnaires + follow-ups?"
7 posts
#5
How should I handle this?
: "CISO - Board presentations -- make or break?"
6 posts
#6
Stupid question
: "Code Scanning SaaS - security responsible view on usage"
2 posts
Member Growth in r/cisoseries
Yearly
+300 members(12.8%)
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About
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Last updated: July 6, 2026