Who is DevSecOps and Why It Matters

Who is DevSecOps and Why It Matters DevSecOps is a practice that combines development (Dev), operations (Ops), and security (Sec) into a single workflow. If DevOps focuses on automation and speeding up delivery, DevSecOps adds a mandatory layer of security to the process. What Does a DevSecOps Engineer Do? The main responsibility is to embed security into every stage of the CI/CD pipeline. They ensure that code, infrastructure, and processes are secure and compliant. ...

October 11, 2025 · 2 min · 269 words · John Cena

What is CORS in Web Development

What is CORS (Cross-Origin Resource Sharing) If you’ve ever worked with APIs in the browser, you probably saw this error: Access to fetch at ‘https://api.example.com/data from origin ‘http://localhost:3000 has been blocked by CORS policy This happens because of CORS — Cross-Origin Resource Sharing. Why CORS Exists Browsers follow the same-origin policy for security. It means that scripts loaded from one origin (domain, protocol, port) cannot freely access resources from another. Otherwise, any website could secretly read your banking data if you’re logged in. ...

September 30, 2025 · 1 min · 212 words · John Cena

How to Defend Against DDoS Attacks: Techniques for DevOps and Developers

DDoS (Distributed Denial of Service) attacks are among the most common threats to cloud-native infrastructure and APIs. They can flood your services with traffic, exhausting resources and causing downtime. In this article, we’ll explore effective strategies to prevent and mitigate DDoS attacks — from rate limiting to cloud-based protections. 1. What Is a DDoS Attack? A DDoS attack occurs when a network of compromised machines sends overwhelming traffic to a target server or service, aiming to exhaust bandwidth or system resources. ...

September 11, 2025 · 2 min · 278 words · DevOps Insights