Dev.to Security

Agentic AI Needs Guardrails, Not Guesswork

Canonical: Agentic AI Needs Guardrails, Not Guesswork — read the full article on rasne.dev. Docker…

Next.js July 2026 Security Release: What Developers Need to Know

I saw this release come through the RSS feed today: the July 2026 security release for Next.js is no…

MCP Token Cost Audit: PostgreSQL vs Google Maps vs GitHub vs Freee — 270 Tools Priced

PostgreSQL's MCP server costs 35 tokens to sit in your context. Freee's costs 17,500. Same protocol,…

Update WordPress Now: A Critical REST API Chain Can Lead to Remote Code Execution

Update WordPress Now: A Critical REST API Chain Can Lead to Remote Code Execution Your WordPress w…

Bootstrapping HashiCorp Vault on Kubernetes the production way

Every "Vault on Kubernetes" tutorial gets you to a running pod in ten minutes. Almost none of them t…

My GitHub Token Is Valid. My MCP Server Still Gets a 403, and GitHub Never Saw the Request.

I maintain a small "Developer Presence" MCP server that wraps the GitHub and DEV.to REST APIs behind…

The Compliance Question Your SOC 2 Report Does Not Answer

If your product touches patient data on behalf of a healthcare organization, you are a business asso…

How Data Breaches Happen & How to Protect Yourself (2026)

How Data Breaches Happen Data breaches, where companies leak millions of users' personal informati…

End-to-End Encryption Explained (and Why It Matters) 2026

End-to-End Encryption Explained When a messaging app says it is "end-to-end encrypted," it is maki…

Fake Crypto Exchanges & Apps - How to Avoid Them (2026)

Fake Crypto Exchanges & Apps You deposit funds, watch them "grow," then try to withdraw, and sudde…

Deepfake Scams - When You Can’t Trust Your Own Eyes (2026)

Deepfake Scams Explained A video call from your CEO authorizing a transfer. A panicked voice messa…

I Built a WAF From Scratch and Tested It Against 39 Real Attacks

As a final-year cybersecurity student, I wanted to go beyond tutorials and build something that actu…