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Network protocols for security professionals : probe and identify network-based vulnerabilities and safeguard against network protocol breaches /

Get to grips with network-based attacks and learn to defend your organization's network and network devices Key Features Exploit vulnerabilities and use custom modules and scripts to crack authentication protocols Safeguard against web, mail, database, DNS, voice, video, and collaboration serve...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Orzach, Yoram
Otros Autores: Khanna, Deepanshu
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Birmingham : Packt Publishing Limited, 2022.
Temas:
Acceso en línea:Texto completo (Requiere registro previo con correo institucional)

MARC

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520 |a Get to grips with network-based attacks and learn to defend your organization's network and network devices Key Features Exploit vulnerabilities and use custom modules and scripts to crack authentication protocols Safeguard against web, mail, database, DNS, voice, video, and collaboration server attacks Monitor and protect against brute-force attacks by implementing defense mechanisms Book Description With the increased demand for computer systems and the ever-evolving internet, network security now plays an even bigger role in securing IT infrastructures against attacks. Equipped with the knowledge of how to find vulnerabilities and infiltrate organizations through their networks, you'll be able to think like a hacker and safeguard your organization's network and networking devices. Network Protocols for Security Professionals will show you how. This comprehensive guide gradually increases in complexity, taking you from the basics to advanced concepts. Starting with the structure of data network protocols, devices, and breaches, you'll become familiar with attacking tools and scripts that take advantage of these breaches. Once you've covered the basics, you'll learn about attacks that target networks and network devices. Your learning journey will get more exciting as you perform eavesdropping, learn data analysis, and use behavior analysis for network forensics. As you progress, you'll develop a thorough understanding of network protocols and how to use methods and tools you learned in the previous parts to attack and protect these protocols. By the end of this network security book, you'll be well versed in network protocol security and security countermeasures to protect network protocols. What you will learn Understand security breaches, weaknesses, and protection techniques Attack and defend wired as well as wireless networks Discover how to attack and defend LAN-, IP-, and TCP/UDP-based vulnerabilities Focus on encryption, authorization, and authentication principles Gain insights into implementing security protocols the right way Use tools and scripts to perform attacks on network devices Wield Python, PyShark, and other scripting tools for packet analysis Identify attacks on web servers to secure web and email services Who this book is for This book is for red team and blue team pentesters, security professionals, or bug hunters. Anyone involved in network protocol management and security will also benefit from this book. Basic experience in network security will be an added advantage. 
505 0 |a Cover -- Title Page -- Copyright and credits -- Contributors -- About the reviewers -- Table of Contents -- Preface -- Part 1: Protecting the Network -- Technologies, Protocols, Vulnerabilities, and Tools -- Chapter 1: Data Centers and the Enterprise Network Architecture and its Components -- Exploring networks and data flows -- The data center, core, and user networks -- Switching (L2) and routing (L3) topologies -- Switching (L2) and routing (L3) -- L2 and L3 architectures -- L2 and L3 architecture data flow -- L2 and L3 architecture data flow with redundancy 
505 8 |a L2 and L3 topologies with firewalls -- L2 and L3 topologies with overlays -- The network perimeter -- The data, control, and management planes -- The data plane -- The control plane -- The management plane -- SDN and NFV -- Software-defined networking (SDN) -- Network function virtualization (NFV) -- Cloud connectivity -- Type of attacks and where they are implemented -- Attacks on the internet -- Attacks from the internet targeting organizational networks -- Attacks on firewalls -- Attacks on servers -- Attacks on local area networks (LANs) -- Attacks on network routers and routing protocols 
505 8 |a Attacks on wireless networks -- Summary -- Questions -- Chapter 2: Network Protocol Structures and Operations -- Data network protocols and data structures -- Layer 2 protocols -- STP, VLANs, and security methods -- The Ethernet protocols -- LAN switching -- VLANs and VLAN tagging -- Spanning tree protocols -- Layer 3 protocols -- IP and ARP -- Routers and routing protocols -- Routing operations -- Routing protocols -- Layer 4 protocols -- UDP, TCP, and QUIC -- UDP -- TCP -- QUIC -- Vulnerabilities in layer 4 protocols -- Encapsulation and tunneling -- Summary -- Questions 
505 8 |a Chapter 3: Security Protocols and Their Implementation -- Security pillars -- confidentiality, integrity, and availability -- Encryption basics and protocols -- Services provided by encryption -- Stream versus block ciphers -- Symmetric versus asymmetric encryption -- Public key infrastructure and certificate authorities -- Authentication basics and protocols -- Authentication types -- Username/password with IP address identification authentication -- Encrypted username/password authentication -- Extensible authentication protocol (EAP) -- Authorization and access protocols 
505 8 |a Hash functions and message digests -- IPSec and key management protocols -- VPNs -- IPSec principles of operation -- IPSec tunnel establishment -- IPSec modes of operation -- IPSec authentication and encryption protocols -- IPSec AH protocol -- IPSec ESP protocol -- SSL/TLS and proxies -- Protocol basics -- The handshake protocol -- Network security components -- RADIUS/TACACS+, FWs, IDS/IPSs, NAC, and WAFs -- Firewalls -- RADIUS, NAC, and other authentication features -- Web application firewalls (WAFs) -- Summary -- Questions -- Chapter 4: Using Network Security Tools, Scripts, and Code 
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