Description

Firewall And Network Protection is a comprehensive educational and professional textbook co-authored by G. Sabeena Gnana Selvi and P. V. Sathish Jackson. Published by Khanna Publishing House, the book serves as a vital guide for building a robust foundation in modern network security and defending digital assets against evolving threat landscapes.

Core Focus and Overview

The book bridges foundational theory with practical implementation, providing readers with the strategic knowledge needed to design and maintain resilient security architectures. It begins by grounding readers in core security principles before walking them through tactical defense systems, rule management, and the protection of emerging technologies.

Salient Features & Key Topics Covered

Foundational Security Principles: The text explores the critical CIA Triad (Confidentiality, Integrity, and Availability) while expanding into essential operational concepts such as Accountability and Non-repudiation.

Malware and Attack Taxonomy: It details and categorizes modern network threats—including Ransomware, Distributed Denial of Service (DDoS), Phishing, and IP Spoofing—giving readers the context necessary to recognize adversary strategies.

Symmetric & Asymmetric Cryptography: The book dives deep into the mathematics behind modern cryptographic solutions, contrasting the high performance of symmetric ciphers like AES with the robust security frameworks offered by asymmetric systems like RSA and Diffie-Hellman.

Firewall Deep Dive: It evaluates the deployment, necessity, and rule management of various firewall architectures for perimeter defense, specifically detailing Packet Filtering, Stateful Inspection, and Proxy firewalls.

Practical Layered Network Defense: It provides clear instruction on implementing layered security controls, focusing on the management of Intrusion Detection Systems (both NIDS and HIDS) and the deployment of VPNs for secure remote connectivity.

Securing Emerging Frontiers: Beyond traditional setups, the content covers specialized defense practices for modern technologies like Cloud environments, the Internet of Things (IoT), and Web Applications.

Target Audience

The book is specifically designed to align with cybersecurity curriculum needs, making it a valuable resource for:Undergraduate and graduate students in Computer Science and CybersecurityIT professionals, network administrators, and security engineers tasked with maintaining secure corporate networks.