DEV Community

Security

Hopefully not just an afterthought!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Why I Built a 100% Offline AI Tool (PySide6 + Microsoft Presidio) to Permanently Redact PDFs

Why I Built a 100% Offline AI Tool (PySide6 + Microsoft Presidio) to Permanently Redact PDFs

Comments
3 min read
What is the Difference Between Lattice-Based and Hash-Based Signatures?

What is the Difference Between Lattice-Based and Hash-Based Signatures?

Comments
3 min read
Stop Leaking API Keys: Why I Built a Local-First Vault for Developers 🔐

Stop Leaking API Keys: Why I Built a Local-First Vault for Developers 🔐

Comments
2 min read
I put Cloudflare in front of my site, then found my origin one DNS record away from undoing it

I put Cloudflare in front of my site, then found my origin one DNS record away from undoing it

10
Comments 1
4 min read
🛡️ Privacy by Design: How I Built a Local-First Disposable Email Client for Android

🛡️ Privacy by Design: How I Built a Local-First Disposable Email Client for Android

1
Comments 1
2 min read
Nginx CVE-2026-9256, AI Prompt Injection Defenses, and Claude AI Data Leak Demo

Nginx CVE-2026-9256, AI Prompt Injection Defenses, and Claude AI Data Leak Demo

Comments
4 min read
Shipping Sovereign SDK: Cryptographic Forensic Receipts and the End of the AI "Prose Tax"

Shipping Sovereign SDK: Cryptographic Forensic Receipts and the End of the AI "Prose Tax"

5
Comments 7
4 min read
I Scanned 35 MCP Servers for Security Vulnerabilities. 62% Had Issues.

I Scanned 35 MCP Servers for Security Vulnerabilities. 62% Had Issues.

1
Comments
2 min read
Understanding OWASP Mobile Top 10 (2025): A Guide for Android & iOS Developers

Understanding OWASP Mobile Top 10 (2025): A Guide for Android & iOS Developers

Comments
4 min read
Why Cursor Keeps Hardcoding Secrets in AI-Generated Code (CWE-798)

Why Cursor Keeps Hardcoding Secrets in AI-Generated Code (CWE-798)

2
Comments
3 min read
Origin Part 12: The Adapter

Origin Part 12: The Adapter

Comments
6 min read
A real prompt-injection case — and the blind spot it exposed in my own scanner

A real prompt-injection case — and the blind spot it exposed in my own scanner

1
Comments
1 min read
Building a Secure Authentication System with Django

Building a Secure Authentication System with Django

1
Comments
2 min read
Claude Code Deleted 92 Images Without Asking. This Happens More Than You Think.

Claude Code Deleted 92 Images Without Asking. This Happens More Than You Think.

Comments
4 min read
Boiling the Frog Paper: Multi-Turn Norm Erosion vs Single-Prompt Agent Safety

Boiling the Frog Paper: Multi-Turn Norm Erosion vs Single-Prompt Agent Safety

Comments
8 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.