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16 Oct 2026 1 minute read 0 comments yash.infra $0.05
Understanding how IP addressing is split between internal local networks and the global internet is vital for network design, firewall configuration, and threat analysis.Here is the structural breakdown:🏠 Private IP Addresses: Non-routable addresses...
15 Oct 2026 1 minute read 0 comments yash.infra $0.02
As IoT devices, mobile computing, and cloud infrastructure expand globally, the limitations of IPv4 have made adoption of its successor essential. Enter IPv6 (Internet Protocol version 6).Engineered to resolve address exhaustion, IPv6 introduces majo...
14 Oct 2026 2 minute read 0 comments Tara reads security $0.03
Here is a rule of thumb: if a browser extension offers you free 1080p and no ads on a platform that sells 1080p and ads for a living, it wants something back. This time, the something was your account. Security researchers at Socket fou...
14 Oct 2026 1 minute read 0 comments yash.infra $0.03
As we dive into Session 4 of our networking series, we examine the bedrock of global digital communication: IPv4 (Internet Protocol version 4).Every device connected to a network requires a logical identifier to route packets accurately. Here is how...
13 Oct 2026 1 minute read 0 comments yash.infra $0.04
Before any application data traverses a network via TCP, the communicating hosts must establish a reliable, synchronized connection. This foundational mechanism is known as the Three-Way Handshake.How does the sequence operate?📤 SYN (Synchronize): T...
12 Oct 2026 1 minute read 0 comments yash.infra $0.02
In network architecture and cybersecurity, understanding well-known ports (0–1023) is fundamental. These standardized numbers act as universal routing endpoints for core internet services.Here are the key ports every engineer and security analyst mus...
8 Oct 2026 4 minute read 0 comments Tara reads security $0.02
The Model Context Protocol gives AI agents a standard way to reach real tools and data, which makes MCP security everyone’s problem, including the people nobody told. Before MCP, connecting an AI assistant to a company’s ticketing system or code re...
7 Oct 2026 1 minute read 0 comments yash.infra $0.03
How do user applications, data encryption, and active sessions work at the top of the OSI model? Through the final three layers.Here are the key points:🔹 1. Layer 5 - Session LayerEstablishes, maintains, and terminates communication "sessions" betwe...
6 Oct 2026 1 minute read 0 comments yash.infra $0.03
How does data get broken down, managed, and delivered reliably between apps? Through the Transport Layer.Here are the key points:🔹 1. What is it?The 4th layer of the OSI model. It handles end-to-end communication and data delivery.🔹 2. Core Functio...
5 Oct 2026 1 minute read 0 comments yash.infra $0.02
How do data packets find their way across global networks? Through the Network Layer.Here are the key points:🔹 1. What is it?The 3rd layer of the OSI model. It handles logical addressing and routing across different networks.🔹 2. Core FunctionsIP A...
