Securing Cisco IP Telephony Networks (Paperback)

Akhil Behl

  • 出版商: Cisco Press
  • 出版日期: 2012-09-10
  • 售價: $2,300
  • 貴賓價: 9.5$2,185
  • 語言: 英文
  • 頁數: 696
  • 裝訂: Paperback
  • ISBN: 1587142953
  • ISBN-13: 9781587142956
  • 相關分類: Cisco
  • 立即出貨 (庫存=1)

商品描述

The real-world guide to securing Cisco-based IP telephony applications, devices, and networks


Cisco IP telephony leverages converged networks to dramatically reduce TCO and improve ROI. However, its critical importance to business communications and deep integration with enterprise IP networks make it susceptible to attacks that legacy telecom systems did not face. Now, there’s a comprehensive guide to securing the IP telephony components that ride atop data network infrastructures–and thereby providing IP telephony services that are safer, more resilient, more stable, and more scalable.


Securing Cisco IP Telephony Networks provides comprehensive, up-to-date details for securing Cisco IP telephony equipment, underlying infrastructure, and telephony applications. Drawing on ten years of experience, senior network consultant Akhil Behl offers a complete security framework for use in any Cisco IP telephony environment. You’ll find best practices and detailed configuration examples for securing Cisco Unified Communications Manager (CUCM), Cisco Unity/Unity Connection, Cisco Unified Presence, Cisco Voice Gateways, Cisco IP Telephony Endpoints, and many other Cisco IP Telephony applications. The book showcases easy-to-follow Cisco IP Telephony applications and network security-centric examples in every chapter.


This guide is invaluable to every technical professional and IT decision-maker concerned with securing Cisco IP telephony networks, including network engineers, administrators, architects, managers, security analysts, IT directors, and consultants.

  • Recognize vulnerabilities caused by IP network integration, as well as VoIP’s unique security requirements
  • Discover how hackers target IP telephony networks and proactively protect against each facet of their attacks
  • Implement a flexible, proven methodology for end-to-end Cisco IP Telephony security
  • Use a layered (defense-in-depth) approach that builds on underlying network security design
  • Secure CUCM, Cisco Unity/Unity Connection, CUPS, CUCM Express, and Cisco Unity Express platforms against internal and external threats
  • Establish physical security, Layer 2 and Layer 3 security, and Cisco ASA-based perimeter security
  • Complete coverage of Cisco IP Telephony encryption and authentication fundamentals
  • Configure Cisco IOS Voice Gateways to help prevent toll fraud and deter attacks
  • Secure Cisco Voice Gatekeepers and Cisco Unified Border Element (CUBE) against rogue endpoints and other attack vectors
  • Secure Cisco IP telephony endpoints–Cisco Unified IP Phones (wired, wireless, and soft phone) from malicious insiders and external threats

This IP communications book is part of the Cisco Press® Networking Technology Series. IP communications titles from Cisco Press help networking professionals understand voice and IP telephony technologies, plan and design converged networks, and implement network solutions for increased productivity.

 

商品描述(中文翻譯)

《保護 Cisco IP 電話應用程式、設備和網路的現實指南》是一本針對保護基於 Cisco IP 電話的應用程式、設備和網路的全面指南。Cisco IP 電話利用融合網路大幅降低總擁有成本(TCO)並提高投資回報率(ROI)。然而,它對於商業通訊的重要性以及與企業 IP 網路的深度整合使其容易受到攻擊,而這些攻擊是傳統電信系統所面臨的問題所不具備的。現在,有一本全面的指南,用於保護在數據網路基礎架構上運行的 IP 電話組件,從而提供更安全、更可靠、更穩定和更可擴展的 IP 電話服務。

《保護 Cisco IP 電話網路》提供了保護 Cisco IP 電話設備、基礎架構和電話應用程式的全面、最新的詳細資訊。資深網路顧問 Akhil Behl 借助十年的經驗,為任何 Cisco IP 電話環境提供了完整的安全框架。您將在每個章節中找到保護 Cisco 統一通信管理器(CUCM)、Cisco Unity/Unity Connection、Cisco 統一存在、Cisco 語音網關、Cisco IP 電話終端和許多其他 Cisco IP 電話應用程式的最佳實踐和詳細配置示例。本書在每個章節中展示了易於遵循的 Cisco IP 電話應用程式和網路安全中心的示例。

這本指南對於所有關注保護 Cisco IP 電話網路的技術專業人員和 IT 決策者都是無價之寶,包括網路工程師、管理員、架構師、經理、安全分析師、IT 主管和顧問。

本書的內容包括:
- 認識由 IP 網路整合引起的漏洞,以及 VoIP 的獨特安全需求
- 發現黑客如何針對 IP 電話網路進行攻擊,並主動保護每個攻擊方面
- 實施靈活、經過驗證的端到端 Cisco IP 電話安全方法論
- 使用建立在底層網路安全設計之上的分層(防禦深度)方法
- 對抗內部和外部威脅,保護 CUCM、Cisco Unity/Unity Connection、CUPS、CUCM Express 和 Cisco Unity Express 平台
- 建立物理安全、第 2 層和第 3 層安全以及基於 Cisco ASA 的邊界安全
- 完整涵蓋 Cisco IP 電話加密和身份驗證基礎知識
- 配置 Cisco IOS 語音網關以防止通話詐騙和阻止攻擊
- 保護 Cisco 語音閘道器和 Cisco 統一邊界元素(CUBE)免受惡意終端和其他攻擊向量的侵害
- 保護 Cisco IP 電話終端 - 包括有線、無線和軟電話的 Cisco 統一 IP 電話 - 免受內部人員和外部威脅的侵害

這本 IP 通訊書是 Cisco Press® 網路技術系列的一部分。Cisco Press 的 IP 通訊書籍幫助網路專業人士了解語音和 IP 電話技術,規劃和設計融合網路,並實施網路解決方案以提高生產力。