Skip to content
Navigation menu
Search
Powered by Algolia
Search
Log in
Create account
DEV Community
Close
← All Trends
Supabase Security Defaults & RLS Best Practices
22 posts in this trend in the last 7 days
•
Active about 5 hours ago
Supabase's Oct 30 grants change: what breaks, and the fix that leaks
Shipsealed
Shipsealed
Shipsealed
Follow
Oct 18
Supabase's Oct 30 grants change: what breaks, and the fix that leaks
#
supabase
#
postgres
#
security
#
webdev
Comments
2
comments
4 min read
Supabase's October 30 change: don't fix "permission denied" by reopening your tables
Roy Williams
Roy Williams
Roy Williams
Follow
Oct 17
Supabase's October 30 change: don't fix "permission denied" by reopening your tables
#
supabase
#
postgres
#
security
#
webdev
1
reaction
Comments
5
comments
4 min read
Supabase Stops Auto-Exposing New Tables on Oct 30: The Checklist to Run This Week
Chaminade Dondah ADJOLOU
Chaminade Dondah ADJOLOU
Chaminade Dondah ADJOLOU
Follow
Oct 20
Supabase Stops Auto-Exposing New Tables on Oct 30: The Checklist to Run This Week
#
supabase
#
postgres
#
security
#
webdev
1
reaction
Comments
1
comment
12 min read
Supabase RLS not enabled: what it means and how to fix it
Sukanya Mondol
Sukanya Mondol
Sukanya Mondol
Follow
Oct 20
Supabase RLS not enabled: what it means and how to fix it
#
cybersecurity
#
database
#
postgres
#
security
Comments
Add Comment
4 min read
RLS is on, so why can another user see my data? 7 Supabase surfaces that leak anyway
Cenk KURTOĞLU
Cenk KURTOĞLU
Cenk KURTOĞLU
Follow
Oct 21
RLS is on, so why can another user see my data? 7 Supabase surfaces that leak anyway
#
supabase
#
security
#
postgres
#
webdev
Comments
Add Comment
4 min read
Is my Supabase database public? A 5-minute check with the anon key
FixLoop
FixLoop
FixLoop
Follow
Oct 17
Is my Supabase database public? A 5-minute check with the anon key
#
supabase
#
security
#
webdev
#
lovable
1
reaction
Comments
Add Comment
3 min read
Supabase RLS Mistakes That Leak User Data
Cenk KURTOĞLU
Cenk KURTOĞLU
Cenk KURTOĞLU
Follow
Oct 20
Supabase RLS Mistakes That Leak User Data
#
supabase
#
postgres
#
security
#
rowlevelsecurity
Comments
Add Comment
5 min read
Supabase's October 30 change: what it fixes for your app's security, and what it doesn't
LeakPatrol
LeakPatrol
LeakPatrol
Follow
Oct 20
Supabase's October 30 change: what it fixes for your app's security, and what it doesn't
#
supabase
#
security
#
database
#
webdev
Comments
Add Comment
3 min read
The anon key is public, the service_role key isn't: an RLS checklist for AI-built Supabase apps
VibeSheriff
VibeSheriff
VibeSheriff
Follow
Oct 21
The anon key is public, the service_role key isn't: an RLS checklist for AI-built Supabase apps
#
supabase
#
security
#
webdev
#
ai
Comments
Add Comment
6 min read
Supabase RLS breaking change (Oct 30, 2026): 5-minute check to avoid 42501 errors
Cenk KURTOĞLU
Cenk KURTOĞLU
Cenk KURTOĞLU
Follow
Oct 19
Supabase RLS breaking change (Oct 30, 2026): 5-minute check to avoid 42501 errors
#
supabase
#
postgres
#
security
#
webdev
Comments
Add Comment
2 min read
Your Vibe-Coded App Might Be Leaking User Data. Here's How to Lock Down Supabase in 30 Minutes
Vishal Chauhan
Vishal Chauhan
Vishal Chauhan
Follow
Oct 18
Your Vibe-Coded App Might Be Leaking User Data. Here's How to Lock Down Supabase in 30 Minutes
#
security
#
beginners
#
webdev
#
supabase
Comments
1
comment
8 min read
Is my Supabase app leaking data between users?
Badii Boutar
Badii Boutar
Badii Boutar
Follow
Oct 23
Is my Supabase app leaking data between users?
#
supabase
#
security
#
postgres
#
webdev
Comments
Add Comment
2 min read
RLS Write-Leak: The Silent Data Exposure That Lets Any User Modify Any Row
Cenk KURTOĞLU
Cenk KURTOĞLU
Cenk KURTOĞLU
Follow
Oct 18
RLS Write-Leak: The Silent Data Exposure That Lets Any User Modify Any Row
#
supabase
#
postgres
#
rls
#
security
Comments
Add Comment
3 min read
Is my Supabase anon key exposed? What's actually safe (and what isn't)
Cenk KURTOĞLU
Cenk KURTOĞLU
Cenk KURTOĞLU
Follow
Oct 21
Is my Supabase anon key exposed? What's actually safe (and what isn't)
#
supabase
#
postgres
#
security
#
webdev
Comments
Add Comment
5 min read
Fixing "new row violates row-level security policy" in Supabase
Ahmed Hassan Yaseen
Ahmed Hassan Yaseen
Ahmed Hassan Yaseen
Follow
Oct 18
Fixing "new row violates row-level security policy" in Supabase
#
supabase
#
postgres
#
security
#
webdev
Comments
Add Comment
4 min read
Supabase Oct 30: why new tables get 42501 (and how to fix grants + RLS)
FixLoop
FixLoop
FixLoop
Follow
Oct 17
Supabase Oct 30: why new tables get 42501 (and how to fix grants + RLS)
#
supabase
#
webdev
#
security
#
lovable
Comments
3
comments
3 min read
Is your Supabase anon key safe in the frontend? Yes. Here's what isn't.
LeakPatrol
LeakPatrol
LeakPatrol
Follow
Oct 18
Is your Supabase anon key safe in the frontend? Yes. Here's what isn't.
#
supabase
#
security
#
webdev
#
ai
2
reactions
Comments
3
comments
3 min read
The Supabase Security Checklist to Run Before You Launch
Cenk KURTOĞLU
Cenk KURTOĞLU
Cenk KURTOĞLU
Follow
Oct 21
The Supabase Security Checklist to Run Before You Launch
#
supabase
#
security
#
startup
#
webdev
Comments
Add Comment
6 min read
1
2
Next ›
Last »
We're a place where coders share, stay up-to-date and grow their careers.
Log in
Create account