Learn the core concepts of OAuth 2.0 in a simple and structured way. You'll learn about its roles, flows, access tokens and how it enables secure delegated access to APIs and resources. Whether you...

Learn what Content Security Policy (CSP) is, how it works under the hood, and why it’s a critical layer of defense against attacks like Cross-Site Scripting (XSS). This guide breaks down CSP concep...

This blog provides a deep dive into the web request flow, explaining each step from the browser to the server and the various components involved. It highlights key elements such as DNS resolution,...

This blog simplifies the key differences between SameSite and Same-Origin policies, focusing on their impact on web security and how they prevent common vulnerabilities like CSRF.

In this part of the Linux System Administration Essentials series, we explore critical administrative tasks, including managing software packages with package managers like APT and DNF, performing ...

In this part, we dive into partitioning and setting up the file system. You’ll also learn how to effectively manage users and groups, configure network settings and troubleshoot network issues.

The first part of the "Linux System Administration Essentials" series, introducing key concepts like the Linux OS Kernel, file systems, the role of system administrators, and core shell commands.

This article explores the core principles of secure communication, focusing on symmetric and asymmetric cryptography, digital signatures, and digital certificates. It explains how these technologie...