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Network Design Guide
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Date added: 10/05/2006 |
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Hacking Exposed Cisco Networks
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Hits: 50 |
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Date added: 10/06/2006 |
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Implement bulletproof Cisco security the battle-tested Hacking Exposed way Defend against the sneakiest attacks by looking at your Cisco network and devices through the eyes of the intruder. Hacking Exposed Cisco Networks shows you, step-by-step, how hackers target exposed systems, gain access, and pilfer compromised networks. All device-specific and network-centered security issues are covered alongside real-world examples, in-depth case studies, and detailed countermeasures. It’s all here--from switch, router, firewall, wireless, and VPN vulnerabilities to Layer 2 man-in-the-middle, VLAN jumping, BGP, DoS, and DDoS attacks. You’ll prevent tomorrow’s catastrophe by learning how new flaws in Cisco-centered networks are discovered and abused by cyber-criminals. Use the tried-and-true Hacking Exposed methodology to find, exploit, and plug security holes in Cisco devices and networks. Locate vulnerable Cisco networks using Google and BGP queries, wardialing, fuzzing, host fingerprinting, and portscanning. Abuse Cisco failover protocols, punch holes in firewalls, and break into VPN tunnels
Use blackbox testing to uncover data input validation errors, hidden backdoors, HTTP, and SNMP vulnerabilities. Gain network access using password and SNMP community guessing, Telnet session hijacking, and searching for open TFTP servers. Find out how IOS exploits are written and if a Cisco router can be used as an attack platform Block determined DoS and DDoS attacks using Cisco proprietary safeguards, CAR, and NBAR. Prevent secret keys cracking, sneaky data link attacks, routing protocol exploits, and malicious physical access. |
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VoIP Hacks
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Hits: 53 |
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Date added: 09/13/2006 |
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Voice over Internet Protocol (VoIP) is gaining a lot of attention these days, as more companies and individuals switch from standard telephone service to phone service via the Internet. The reason is simple: A single network to carry voice and data is easier to scale, maintain, and administer. As an added bonus, it's also cheaper, because VoIP is free of the endless government regulations and tariffs imposed upon phone companies. VoIP is simply overflowing with hack potential, and VoIP Hacks is the practical guide from O'Reilly that presents these possibilities to you. It provides dozens of hands-on projects for building a VoIP network, showing you how to tweak and customize a multitude of exciting things to get the job done. Along the way, you'll also learn which standards and practices work best for your particular environment. Among the quick and clever solutions showcased in the book are those for: *gauging VoIP readiness on an enterprise network *using SIP, H.323, and other signaling specifications *providing low-layer security in a VoIP environment *employing IP hardphones, analog telephone adapters, and softPBX servers *dealing with and avoiding the most common VoIP deployment mistakes In reality, VoIP Hacks contains only a small subset of VoIP knowledge-enough to serve as an introduction to the world of VoIP and teach you how to use it to save money, be more productive, or just impress your friends. If you love to tinker and optimize, this is the one technology, and the one book, you must investigate. |
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Protocol Vulnerability Analysis
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Hits: 56 |
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Date added: 08/10/2007 |
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Securing CISCO routers
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Hits: 61 |
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Date added: 02/20/2007 |
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This ebook is about securing and controlling CISCO routers |
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