System calls, commonly referred to as syscalls, are the backbone of communication between user space […]
Linux Internals: Understanding the Kernel Architecture
The Linux kernel is the heart of the Linux operating system, serving as the critical […]
A Deep Dive into Protection Rings
Protection rings are a foundational concept in operating system (OS) design, essential for enforcing security, […]
TLS Demystified: Protecting Data in Transit with Transport Layer Security
In today’s digital world, the need for secure communication has never been more critical. Whether […]
Understanding SSH: History, Implementation, and Security Considerations
Secure Shell (SSH) is one of the most fundamental tools in the realm of network […]
Authentication Fundamentals: An Overview of Common Auth Types & Protocols
Authentication is a crucial aspect of securing digital systems and services. It ensures that only […]
Networking Fundamentals: A Deep Dive into the OSPF Protocol
The Open Shortest Path First (OSPF) protocol is a foundational component of modern networking. It’s […]
Networking Fundamentals: Border Gateway Protocol (BGP) explained
The Border Gateway Protocol (BGP) is one of the most critical components of the modern […]
Networking Fundamentals: A Deep Dive into the QUIC Protocol
The evolution of the internet has driven the need for faster, more reliable, and secure […]
Networking Fundamentals: SNMP (Simple Network Management Protocol) Explained
Simple Network Management Protocol (SNMP) is one of the foundational protocols in network management. It […]