Wireless network security : a beginner's guide

Wireless network security a beginner's guide

Security Smarts for the Self-Guided IT Professional Protect wireless networks against all real-world hacks by learning how hackers operate. Wireless Network Security: A Beginner's Guide discusses the many attack vectors that target wireless networks and clients--and explains how to identify and...

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Detalles Bibliográficos
Autor Corporativo: Books24x7, Inc (-)
Otros Autores: Wrightson, Tyler, author (author)
Formato: Libro electrónico
Idioma:Inglés
Publicado: New York : McGraw-Hill [2012]
Edición:1st edition
Materias:
Wireless LANs > Security measures.
Ver en Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009629407106719
Tabla de Contenidos:
  • Intro
  • Wireless Network Security A Beginner's Guide
  • About the Author
  • About the Technical Editor
  • Contents
  • Acknowledgments
  • Introduction
  • About the Series
  • Lingo
  • IMHO
  • Budget Note
  • In Actual Practice
  • Your Plan
  • Into Action
  • Part I: Wireless Foundations
  • Chapter 1: Introduction to the Wireless Security Mindset
  • We'll Cover
  • What You Will Learn
  • Security 101: The 11 Security Principles
  • Principle 1: Security vs. Convenience
  • Principle 2: It Is Impossible to Eliminate All Risks
  • Principle 3: Rules of Risk Calculation and Mitigating Controls
  • Principle 4: Not All Risks Must Be Mitigated
  • Principle 5: Security Is Not Just Keeping the Bad Guys Out
  • Principle 6: ROI Doesn't Work for Security
  • Principle 7: Defense In Depth
  • Principle 8: Least Privilege
  • Principle 9: CIA Triad
  • Principle 10: Prevention, Detection, Deterrents
  • Principle 11: Prevention Fails
  • Definition of Hacker
  • Wireless Networking Basics
  • 802.11a/b/g/n
  • Access Points
  • Autonomous vs. Controller Based
  • SSID, BSSID, MAC Address
  • Beacons and Broadcasts
  • Associating and Authenticating
  • Encryption
  • We've Covered
  • The 11 security principles
  • Wireless networking basic concepts
  • Chapter 2: Wireless Tools and Gadgets
  • We'll Cover
  • A Lab of Your Own
  • Client Devices
  • Phones
  • Printers
  • Access Points
  • DD-WRT
  • WRT54G
  • Apple Airport Express
  • Mini Access Points
  • Mobile Hotspots
  • Smartphones
  • Enterprise-Grade Access Points
  • Antennas
  • Types of Antennas
  • Gadgets
  • GPS
  • Smartphones and PDAs
  • Pocket Wireless Scanners
  • Spectrum Analyzer
  • Operating System of Choice
  • We've Covered
  • Creating a lab environment
  • Client devices
  • Access points
  • Antennas
  • Wireless gadgets
  • Choosing a wireless operating system
  • Part II: Know Thy Enemy.
  • Chapter 3: Theory of Attacks on Wireless Networks
  • We'll Cover
  • Setting the Stage
  • Wireless Reconnaissance
  • SSID Decloaking
  • Passive Packet Captures
  • Store and Crack at Your Convenience
  • Man-in-the-Middle Attacks
  • ARP Spoofing
  • Rogue DHCP
  • ICMP Redirects
  • MITM-OK, Now What?
  • Authentication
  • WEP Authentication
  • Encryption
  • Stream Ciphers vs. Block Ciphers
  • How WEP Works
  • History of Breaking WEP
  • Attacking WEP Encrypted Networks
  • How WPA Works
  • WPA-PSK
  • WPA-Enterprise
  • WPA2 Encryption Algorithms
  • Attacking WPA Protected Networks
  • Cracking the WPA Pre-Shared Key
  • WPA Deauthentication Spoofing
  • Wi-Fi Protected Setup (WPS) Brute Forcing
  • WPA Denial of Service
  • Attacks on TKIP
  • So What Should I Use?
  • We've Covered
  • How WEP works
  • How WPA works
  • Attacking WEP encrypted networks
  • Attacking WPA encrypted networks
  • Common network attack techniques
  • Chapter 4: Attacking Wireless Networks
  • We'll Cover
  • Wireless Reconnaissance
  • The iwlist Command
  • Kismet
  • Kismac
  • Wardrive
  • Netstumbler
  • Actively Attacking Wireless Networks
  • Cracking WEP Encryption
  • Cracking a WPA Passphrase
  • We've Covered
  • Wireless network reconnaissance
  • Passive packet captures
  • Cracking WEP encryption
  • Cracking the WPA-PSK handshake
  • Spoofing deauthentication packets
  • Chapter 5: Attacking Wireless Clients
  • We'll Cover
  • Wireless World
  • Wireless Client Vulnerabilities
  • Are the Client's Existing Communications Secure?
  • Are There Default Configurations That We Can Exploit?
  • Can We Make the Client Talk to Us?
  • Factors That Exacerbate Wireless Client Vulnerabilities
  • Wireless Clients Are Everywhere
  • Wireless Clients Are Constantly Broadcasting Their Existence
  • Wireless Clients Are Not Monitored as Closely as Infrastructure Devices.
  • Physical Security Is Often Completely Neglected
  • Wireless Reconnaissance
  • Kismet
  • Airodump
  • Sniffing Insecure Communications
  • Capturing Packets
  • Can We Force the Client to Talk to Us?
  • Creating a Linux Access Point
  • Forcing the Client to Talk to Us
  • Default Operations
  • Man-in-the-Middle Attacks
  • DNS Spoofing
  • Fake Webauth
  • SSL MITM
  • SSL Stripping
  • Fake AV Updates
  • We've Covered
  • Exotic wireless devices
  • Wireless client vulnerabilities
  • Wireless reconnaissance
  • Sniffing insecure communications
  • Can we force the client to talk to us?
  • Default operations
  • Man-in-the-middle attacks
  • Part III: Real-World Wireless Security Defenses
  • Chapter 6: Theory of Defense for Securing Wireless Networks
  • We'll Cover
  • Setting the Stage
  • Context
  • Reality
  • The Attacker Has the Advantage
  • Phases of Wireless Deployment
  • New Deployments
  • Existing Wireless Networks
  • Dealing with Downtime
  • New Wireless Network in Parallel
  • Touch Every Wireless Client
  • Wireless Refresh
  • Secure Design Principles for Wireless Networks
  • Defense In Depth
  • Least Privilege
  • Network Segmentation
  • Wireless Assessments
  • Secure the Infrastructure
  • Rogue AP Detection
  • Physical Security
  • Change the Default Configurations
  • Due Diligence
  • Confidentiality Integrity Availability (CIA)
  • Encryption
  • Authentication
  • Useless Defenses
  • Faraday Cage
  • MAC Filtering
  • SSID Cloaking
  • WEP
  • WEP Cloaking
  • Good Wireless Defenses
  • Firewalls
  • Routers
  • Switches
  • Intrusion Detection Systems and Intrusion Prevention Systems
  • When to Use IDS vs. IPS
  • Where on the Network Will the IDS System Be Placed?
  • How Will the IDS Receive Network Traffic to Inspect?
  • Who Will Manage the IDS?
  • What to Look for When Monitoring an IDS
  • Wireless Intrusion Detection and Intrusion Prevention Systems
  • Honeypots.
  • Web Authentication Gateways
  • We've Covered
  • Setting the stage
  • Phases of wireless deployment
  • Secure design principles for wireless networks
  • Useless defenses
  • Good wireless defenses
  • Chapter 7: Understanding the WPA2-Enterprise with Certificates Architecture
  • We'll Cover
  • Introduction to WPA2-Enterprise with Digital Certificates
  • Public Key Infrastructure and Digital Certificates
  • Public Key Cryptography: Asymmetric Encryption Algorithms
  • Attacking Public Key Crypto-Secured Messages
  • Digital Certificates
  • Certificate Authority Server Structure
  • Handling Compromised Certificates
  • Supporting Services
  • Microsoft Certificate Services
  • Auto-Enrollment and Certificate Templates
  • Remote Authentication Dial-In User Service
  • 802.1x: Port-Based Access Control
  • RADIUS and 802.1x
  • WPA Enterprise Architecture
  • We've Covered
  • PKI and digital certificates
  • WPA-Enterprise example
  • Chapter 8: Deploying a WPA-Enterprise Network with Certificates
  • We'll Cover
  • Install and Configure the Certification Authority
  • Install Active Directory Certificate Services
  • Configure the Certificate Template and Auto-Enrollment
  • Create the Wireless Organizational Unit and the WirelessUsers Group
  • Create the Wireless Group Policy Object
  • Apply the Group Policy Object to the Wireless Organizational Unit
  • Create and Issue the Certificate Templates
  • Log onto the Workstation and Obtain the User Certificate
  • Allow Pre-logon Authentication
  • Configure the RADIUS Server
  • Configure the Wireless Access Point
  • Authenticate to the Wireless Network
  • We've Covered
  • Configure the Certification Authority
  • Configure the RADIUS server
  • Configure the wireless access point
  • Chapter 9: Deploying Secure Wireless Networks
  • We'll Cover
  • WPA2-Enterprise Wireless Networks
  • Configure the Network Policy Server (RADIUS).
  • Configure the Wireless Access Point
  • Configure the Wireless Client
  • Troubleshooting PEAP Authentication
  • Troubleshooting RADIUS Authentication
  • Bad RADIUS Authenticator
  • Client Access Denied
  • When All Else Fails
  • Securing Your Wireless Network
  • Segmenting Wireless Networks
  • Restricting Users
  • Restricting Time
  • Restricting Network Subnets and TCP Ports
  • Internal DMZ
  • Multiple Wireless Networks (SSIDs)
  • Remote Wireless Networks
  • We've Covered
  • Configuring a WPA2-Enterprise network with PEAP authentication
  • Configure the Microsoft Windows 2008 Network Policy Server
  • Strategies for segmenting wireless networks
  • Chapter 10: Handling Wireless Guest Access
  • We'll Cover
  • Guest Networks and Internet Access
  • Authenticating Guest Users and Managing Guest Credentials
  • Using Captive Web Portals
  • Guest Users Only
  • Encrypting Traffic
  • Using Auto-Expiring Credentials
  • Allowing Secure Access to Internal Resources
  • Authenticating Consultants
  • Segmenting Guest Wireless Networks from Internal Networks
  • DMZ with Jump Stations
  • Virtual Private Networking
  • VPN Options for Wireless Networks
  • We've Covered
  • Authenticating guest users and managing guest credentials
  • Using captive web portals
  • Segmenting guest wireless networks from internal networks
  • Allowing secure access to internal resources
  • Chapter 11: Handling Rogue Access Points and the Future of Wireless Security
  • We'll Cover
  • Handling Rogue Access Points
  • Preventing Rogue Wireless Networks
  • 802.1x Port-Based Access Control
  • Network Access Control
  • Port Security
  • Manually Detecting Rogue Wireless Networks
  • Tracing Malicious Rogue Access Points
  • Handling Rogue Access Points
  • Automated Detection of Rogue Wireless Networks
  • Other Wireless Technologies
  • Next-Gen Solutions
  • Lightweight Wireless Solutions.
  • Cloud-Based Wireless Solutions.

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