Authentication methods are among the key topics to study for this exam, be it cybersecurity or IT security. There are mainly four types: knowledge-based, possession-based, biometric, and location-based authentication. Each will be duly explained in this paper with a relatable… Read More "Understanding Authentication Methods"
Secure Network Devices, Protocols and Communication
Understanding secure network devices and protocols forms a central aspect for anyone involved in cybersecurity or IT security. This article intends to explain the different kinds of network devices, their functions, and the protocols that ensure secure communication. Examples are… Read More "Secure Network Devices, Protocols and Communication"
IT Network Architecture and Design
The knowledge of network architecture is a must for those students who want to prepare for cybersecurity or IT security exams. This article explains various subtopics pertaining to network architecture and will give a profound explanation with relevant real-life examples.… Read More "IT Network Architecture and Design"
IT System Defenses and Environmental Controls
System Defenses The system defense mechanisms will protect an organization’s assets, people, and information from unauthorized access or possible threats. Various types of system defense mechanisms are discussed in this article that include asset tracking, port controls, and environmental controls… Read More "IT System Defenses and Environmental Controls"
IT Site Selection, Design, and Configuration
Basically, choosing the right site to establish any facility is a critical decision that may have huge implications for operations, costs, and success. When the site has been chosen, much attention must be given to its design and configuration. This… Read More "IT Site Selection, Design, and Configuration"
IT Perimeter Defenses, types and its importance
Perimeter defenses refer to securities that protect both physical and digital environments from unauthorized access with the intention of preventing or minimizing actual threats. These are the first layers of protection that allow an organization security for all of its… Read More "IT Perimeter Defenses, types and its importance"
Cryptography Implementation
The usage of cryptography becomes necessary with the requirement for security of communications and data in the modern digital world. This article will explain the different cryptographic techniques and protocols: digital signatures, message authentication codes (MAC), HMAC, Public key infrastructure-PKI,… Read More "Cryptography Implementation"
Overview of Cryptographic Attacks
Cryptographic attacks are methods or techniques by which an intruder exploits the cryptographic system’s weakness to derive the plaintext from the ciphertext, recover the encryption keys, or violate the integrity of the data. Understanding cryptographic attacks is important in the… Read More "Overview of Cryptographic Attacks"
Cryptography and its type
Cryptography is the science of making communication and data secure from unauthorized access and alteration. It finds vital applications in sensitive information protection, ranging from online banking to secure messaging. This paper will explain in sufficient detail symmetric encryption, asymmetric… Read More "Cryptography and its type"
Cryptographic Concepts
Cryptography, therefore, is a backbone of modern cybersecurity and a means of secure communication and data protection in an increasingly digital world. In this article, critical cryptographic concepts will be outlined, including confidentiality, integrity, authentication, non-repudiation, confusion, diffusion, substitution, permutation,… Read More "Cryptographic Concepts"