SQL injection has been a known vulnerability for 25 years, and we’re not making good progress at preventing it.

After learning HTTP, Routing, Authentication, Databases, Caching, Task Queues, Scaling, and Observability, I finally reached what is…

Giriş: JWT sadece login endpoint’i değildir.

The Problem with Session-Based Authentication

If you’ve ever been curious about how apps like WhatsApp, Instagram, Uber, Spotify, or Amazon communicate with their backend servers…

This week, Supabase flagged several backend tables with: RLS Disabled in Public.

Not every security vulnerability requires advanced hacking skills.

Being “internal” doesn’t mean being safe.

A webhook is just a URL that believes whatever hits it. In 2023, that single assumption let attackers fake payment confirmations at a…

Authentication is the backbone of secure and efficient API execution; it is the first layer of protection for real-time use cases where…

From years spent shipping complex systems, I’ve seen firsthand how crucial context is to AI-generated code security. AI code generators are…

Most Node.js apps have an auth middleware. You write a protect function, drop it on your routes and call it done. That works fine until you…

Rate limiting is one of the first security mechanisms developers implement. Yet APIs still go down every day because modern attackers know…

An internal API has an easy life. It sits inside a private network, and only our own services call it. Nobody outside the company can reach…

There’s no shortage of options for building an API in 2026. Node.js, Go, FastAPI, Kotlin, Rust — all of these show up in production, all of…

Originally published on the Innostax Engineering Blog