DEV Community

Security

Hopefully not just an afterthought!

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
SQLAlchemy Event Listeners for Automatic Tenant Data Isolation: Enforcing Multi-Tenancy at the ORM Layer Without Manual Filtering

SQLAlchemy Event Listeners for Automatic Tenant Data Isolation: Enforcing Multi-Tenancy at the ORM Layer Without Manual Filtering

Comments
4 min read
10 Python modules, one dangerous pattern: How I found 13 critical vulnerabilities in an SDK

10 Python modules, one dangerous pattern: How I found 13 critical vulnerabilities in an SDK

Comments 2
2 min read
FULL SSRF + EXFILTRACION EN CRAWLEE

FULL SSRF + EXFILTRACION EN CRAWLEE

Comments
12 min read
The MCP package looked clean. The installed tree did not.

The MCP package looked clean. The installed tree did not.

1
Comments
2 min read
MySQL 8.0 is now end-of-life — here's the version map you actually need

MySQL 8.0 is now end-of-life — here's the version map you actually need

Comments
2 min read
Can an AI Agent Behave Like a Human? A 12-Hour Experiment with StoryCaptcha

Can an AI Agent Behave Like a Human? A 12-Hour Experiment with StoryCaptcha

1
Comments 1
4 min read
I built a free IDE extension to catch malicious npm packages before they wreck your project

I built a free IDE extension to catch malicious npm packages before they wreck your project

1
Comments
2 min read
I Was the QA Person Everyone Dreaded. Now I'm a Security Engineer. Here's How.

I Was the QA Person Everyone Dreaded. Now I'm a Security Engineer. Here's How.

1
Comments
5 min read
Agent Constitution: Policy Enforcement and PII Protection for AI Agents

Agent Constitution: Policy Enforcement and PII Protection for AI Agents

3
Comments
7 min read
The Signal Double Ratchet Algorithm, Explained

The Signal Double Ratchet Algorithm, Explained

Comments
6 min read
Building lavanderia-crm — 2026-06-17

Building lavanderia-crm — 2026-06-17

1
Comments
10 min read
Dennis 0.8.5: The Chickens Are Safe, But Now We Need Trust (and Receipts)

Dennis 0.8.5: The Chickens Are Safe, But Now We Need Trust (and Receipts)

Comments
2 min read
The Road Toward Mainnet: A Security-First Approach to XRPL Lending Protocol

The Road Toward Mainnet: A Security-First Approach to XRPL Lending Protocol

3
Comments 1
7 min read
I built a protocol that prevents the "double-use of information" in negotiation

I built a protocol that prevents the "double-use of information" in negotiation

Comments
3 min read
Microsoft Exchange Zero-Day, Linux Kernel LPE, and an Open-Source Docker Scanner

Microsoft Exchange Zero-Day, Linux Kernel LPE, and an Open-Source Docker Scanner

Comments
3 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.