1. Authentication, Authorization, and Accounting (AAA) AAA is a framework for controlling access to network resources and services:
Security Fundamentals
Author: Nikhilesh Mishra
Network Topologies and Architectures
1. Network Topologies Network topology refers to the physical or logical layout of interconnected devices in a network.
Networking Protocols
1. TCP/IP Protocols TCP/IP (Transmission Control Protocol/Internet Protocol) is the fundamental protocol suite of the internet and includes
Basic Networking Concepts
1. OSI Model The OSI (Open Systems Interconnection) model is a conceptual framework used to standardize the functions
Network File System (NFS), File Permissions and ACLs
Network File System (NFS) in Red Hat Enterprise Linux (RHEL) Introduction to NFS Network File System (NFS) is
Managing Advanced Storage with File Systems
Understanding LVM In the early days of Linux servers, storage management relied on creating fixed partitions on disks.
Managing Storage
Understanding MBR and GPT Partitions To effectively utilize a hard drive, partitioning is essential. Operating systems vary in
Quantum Cryptography
Introduction Quantum cryptography leverages the principles of quantum mechanics to develop secure communication systems. It promises theoretically unbreakable
Dynamic Binary Instrumentation (DBI)
Introduction Dynamic Binary Instrumentation (DBI) is a powerful technique used in computer science for analyzing and modifying the
Side-Channel Attack Mitigations
Introduction Side-channel attacks exploit indirect information leakage from computing systems, such as timing information, power consumption, electromagnetic emissions,
