r/datasecurity

2k members
r/datasecurity is a subreddit with 2k members. The most common kinds of discussions are advice requests and solution requests, and the community frequently discusses data security, cybersecurity, zero trust, vulnerability, and data breach.
All Things Data Security -- News, Technology, Vendor Diligence, Data Breaches, SOC2, ISO27001, PCI DSS, GDPR Compliance and Best Practices.

Popular Themes in r/datasecurity

#1
Advice Requests
: "Are we actually closing the gap between DLP policy and real-world behavior?"
17 posts
#2
Solution Requests
: "Best DDR (Data Detection & Response) software tools"
11 posts
#3
Pain & Anger
: "The biggest data risk we found wasn’t hackers… it was internal visibility gaps"
5 posts
#4
Ideas
: "Fortress ClickHouse: Secure Your Database and Foil Evildoers in 15 Minutes or Less"
4 posts
#5
News
: "Shadow AI"
4 posts
#6
Self-Promotion
: "Introducing Cipherion — the next-gen Encryption-as-a-Service platform"
3 posts
#7
Opportunities
: "Want to be involved in testing a data security startup service?"
2 posts

Popular Topics in r/datasecurity

#1

Data Security

: "Data Security when integrating with 3rd party services"
57 posts
#2

Cybersecurity

: "Cybersecurity: Behavioural Analytics"
43 posts
#3

Zero Trust

: "Zero Trust is not a product"
15 posts
#4

Vulnerability

11 posts
#5

Data Breach

: "Security researchers have discovered that DeepSeek left a database publicly accessible, exposing user data and chat histories without any authentication required."
9 posts
#6

Ai

: "From POC to Production: How to Secure Ai at Scale?"
9 posts
#7

Hacking

8 posts
#8

Gdpr

8 posts
#9

Malware

: "Zoom Bugs Would Have Let Hackers Control Your Computer"
8 posts
#10

Training

8 posts

Member Growth in r/datasecurity

Yearly
+1k members(253.3%)

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Last updated: June 10, 2026