Overview of ENIAD The ENIAD framework provides a comprehensive approach to cybersecurity by focusing on five critical areas that organizations must protect to ensure a robust security posture. Each component addresses specific aspects of security, enabling organizations to detect, respond to, and mitigate threats effectively. 1. Endpoint Endpoints refer to devices that connect to the Read More …
Tag: network
FCS – Frame Check Sequence
A Frame Check Sequence (FCS) is an essential component in data communication protocols, serving as a method for error detection. It is a sequence of bits added to the end of a data frame, which allows the receiving device to verify the integrity of the data it has received. Understanding FCS is crucial for new Read More …
PPP – Point-to-Point Protocol
Point-to-Point Protocol (PPP) is a widely used communication protocol that facilitates the transmission of data over point-to-point links. It is particularly important in networking because it provides a standard method for transporting various types of data, including IP packets, over direct connections between two devices. Understanding PPP is essential for new networking students, as it Read More …
MTU – Maximum Transmission Unit
Maximum Transmission Unit (MTU) is a fundamental concept in networking that refers to the largest size of a packet or frame that can be sent over a network. This size is specified in octets, which are eight-bit bytes. Understanding MTU is crucial for new networking students, as it plays a significant role in the efficiency Read More …
Understanding Cisco Platform Exchange Grid
Cisco Platform Exchange Grid (pxGrid) is an innovative framework designed to enhance collaboration among security products by enabling them to share data seamlessly. Built on a Publish-Subscribe model, pxGrid allows data providers to publish information to specific topics, while consumers can subscribe to those topics to receive relevant updates. This architecture fosters a more integrated Read More …
TTL – Time to Live
Time to Live (TTL), often referred to as hop limit, is a crucial mechanism used in computer networking to manage the lifespan of data packets as they traverse through a network. The primary purpose of TTL is to prevent data packets from circulating indefinitely, which can occur due to routing errors or network loops. By Read More …
ICMP – Internet Control Message Protocol
The Internet Control Message Protocol (ICMP) is a fundamental protocol used in the Internet Protocol (IP) suite. It is primarily designed for network devices to communicate error messages and operational information regarding the status of the network. While ICMP is not used for transmitting data like TCP (Transmission Control Protocol) or UDP (User Datagram Protocol), Read More …
Neural Networks: The Foundation of Deep Learning
The quest to replicate the remarkable learning capabilities of the human brain has long been a central theme in the field of Artificial Intelligence (AI). Neural networks, inspired by the structure and function of biological nervous systems, represent a significant step towards achieving this goal. Their evolution, culminating in the powerful techniques of deep learning, Read More …
CNN – Convolutional Neural Networks
Convolutional Neural Networks (CNNs) were inspired by the way the human visual cortex works, CNNs are a specialized type of neural network particularly adept at analyzing and understanding images. They are the engine behind many impressive AI applications, from recognizing faces in photos to powering autonomous vehicles. Traditional neural networks, while powerful, can struggle with Read More …
CDN – Content Delivery Network
A Content Delivery Network (CDN) is a distributed network of servers strategically located across various geographic locations. Its primary purpose is to deliver web content, such as images, videos, stylesheets, and scripts, to users more efficiently and quickly. By caching content on multiple servers, a CDN reduces the distance data must travel to reach end-users, Read More …