Kant Adarsh / Кант Адарш - Ultimate Linux Network Security for Enterprises / Максимальная сетевая безопасность Linux для предприятий [2024, PDF/EPUB, ENG]

Примеры страниц (скриншоты)

Оглавление

1. Exploring Linux Network Security Fundamentals
Introduction
Structure
Introduction to Linux
Introduction to Computer Networks
IP Addressing
Subnetting
Transport Layer Protocols
Application Layer Protocols
Network Security
Firewall Configuration
Deception
Honeypot Methods
SSH Protocol
Access Control Lists
Virtual Private Network
Intrusion Prevention System (IPS) and Intrusion Detection System (IDS)
Web Security
Incident Response
Conclusion
2. Creating a Secure Lab Environment
Introduction
Structure
Virtualization
Installing VirtualBox
Installing Parrot Security VM on VirtualBox
Conclusion
3. Access Control Mechanism in Linux
Introduction
Structure
Access Control Mechanism in Linux
Types of Access Control
Discretionary Access Control
Mandatory Access Control
Role-based Access Control
Commands for Access Control
Standard Linux
Users
Centralized User Management
Permissions
Process Permissions
SELinux
SELinux Modes
Information Policies
Targeted Policy
Multi-Level Security Policy
Customizing SELinux Policies
Best Practices
Conclusion
4. Implementing Firewalls And Packet Filtering
Introduction
Structure
Firewall
Components of a Firewall
Working of a VPN
Intrusion Detection System (IDS)
Firewall Architecture
Packet Filtering
Types of Packet Filtering
Types of Firewalls
Circuit-Level Gateways
Application-Level Firewall
Stateful Multilayer Inspection
Use Cases
Uncomplicated Firewall
Testing Firewall Configurations
Conclusion
5. Mastering Cryptography for Network Security
Introduction
Structure
Understanding Cryptography
Types of Cryptography
Symmetric Encryption
Asymmetric Encryption
Encryption Algorithms
Hashing
Hashing Algorithms
Message Digest Algorithm 5 (MD5)
Secure Hash Algorithm (SHA)
RACE Integrity Primitives Evaluation Message Digest (RIPEMD-160)
Applications of Hashing
One Time Password (OTPs)
Cryptography Tools
Cryptanalysis
Brute-force Attack
Meet-in-the-Middle Attack
Rainbow Table Attack
DROWN Attack
Side-Channel Attack
Cryptanalysis Tools
Public Key Infrastructure
Steganography
Steganography Algorithms
Steganography Tools
Cryptography and Steganography
Conclusion
6. Intrusion Detection System and Intrusion Prevention System
Introduction
Structure
Understanding IDS
Types of IDS
Network-based Intrusion Detection System (NIDS)
Host-based Intrusion Detection System (HIDS)
Heuristics-based Intrusion Detection System
Methods to Detect Intrusions
Signature Recognition
Anomaly Detection
Types of Alerts
Setting Up IDS in Linux
Understanding IPS
Types of IPS
Setting Up IPS in Linux
Conclusion
7. Conducting Vulnerability Assessment with Linux
Introduction
Structure
Overview of Vulnerability Assessment
Importance of Linux in Cybersecurity
Prerequisites
Vulnerability Assessment
Penetration Testing
Setting Up the VAPT Lab
Initiating with Kali Linux
Deploying Kali Linux 2023.2
Installing Kali Linux in Virtual Box
Installing Essential Tools
Reconnaissance and Information Gathering
DNS reconnaissance
Understanding the Working of Scanning
Exploitation and Post-Exploitation
Overview of Report Writing
Components of Well-Crafted Reports
Case Studies and Real-World Examples
Case Study 1: WannaCry Ransomware Attack
Case Study 2: Stuxnet Worm
Learning from Successful Vulnerability Assessments
Implementing Lessons Learned
Conclusion
8. Creating Effective Disaster Recovery Strategies
Introduction
Structure
Importance of Disaster Recovery for Security Professional
Common Threats to Linux Systems
Disaster Recovery
Disaster Recovery Plan
DRP Case Studies
Scenario: A Data Center Destruction DisasterRecovery Case Study
Scenario: A DDoS Attack
Conclusion
9. Robust Security Incident Response Plan
Introduction
Structure
Rapid Detection
Preparation Phase
Key Elements to Focus
Detection Phase
Response Phase: Acting Swiftly and Strategically
Recovery Phase: Restoring Order and Strengthening Defenses
Documentation
Recovery
Case Study
10 Essential Linux Tools for Network and Security Pros
Conclusion
10. Best Practices for Linux Network Security Professionals
Introduction
Structure
Linux Security Tips and Best Practices
Firewall
Working of Firewalls in Linux
Intrusion Detection and Prevention System
Types of Intrusion Detection and Prevention Systems
Best Practices of Intrusion Detection and Prevention System
Snort and Suricata
Installing and Configuring Snort
Secure Shell (SSH)
Securing Your SSH Settings
Virtual Private Networks (VPNs)
OpenVPN and IPsec
Layer 2 Tunneling Protocol (L2TP)
Network Services Security
Securing Domain Name System (DNS) Servers
Securing Dynamic Host Configuration Protocol (DHCP) Services
Network Time Protocol (NTP) Security
Web Server Security
TLS/SSL Configuration for Encrypted Connections
Web Application Firewalls (WAFs)
Monitoring Network Traffic with Tools like Wireshark
File System Security
File Permissions and Ownership
File Permissions
Ownership
Security Tools and Utilities
Fail2ban for Intrusion Prevention
Security Scanners such as Nessus or OpenVAS
Conclusion
Index