Here is the 1st publication to concentration exclusively on Cisco community hacking, safeguard auditing, and safety concerns. utilizing the confirmed Hacking Exposed method, this publication indicates you ways to find and patch method vulnerabilities by means of your Cisco community throughout the eyes of a hacker. The publication covers device-specific and network-centered assaults and defenses and provides real-world case studies.
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Additional info for Hacking Exposed Cisco Networks: Cisco Security Secrets & Solutions
The Curse and the Blessing of IOS opposite Engineering . . . . . . . . . . . . . . . . IOS positive factors and instructions that may be (Ab)used via opposite Engineers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A Minimalistic opposite Engineering Arsenal . . . . . . . . . . . . . . . . . . . . precis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 275 281 284 291 nine Cracking mystery Keys, Social Engineering, and Malicious actual entry 292 293 295 ........ 297 Cisco equipment Password Cracking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cracking Type-7 Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cracking MD5 Password Hashes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Social Engineering assaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298 298 301 304 Contents neighborhood machine entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . neighborhood Router Password Reset or restoration . . . . . . . . . . . . . . . . . . . . . . . . neighborhood change Password Reset or restoration . . . . . . . . . . . . . . . . . . . . . . . . neighborhood portraits Firewall Password Reset or restoration . . . . . . . . . . . . . . . . . . . neighborhood Cisco VPN Concentrator Password Reset or restoration . . . . . . . . precis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Exploiting and keeping entry ........................................ universal Cisco Router, swap, or Firewall Reconfigurations via Attackers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Is an individual the following? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . masking Tracks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . having a look round . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . utilizing a Hacked IOS Router to conceal Tracks . . . . . . . . . . . . . . . . . . . . . . . utilizing a Hacked IOS Router or pics Firewall to permit Malicious Traffic via . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . utilizing a Hacked IOS Router to reflect, trap, and regulate Bypassing Traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sniffing Traffic from a Hacked images Firewall . . . . . . . . . . . . . . . . . . . . . . . Sniffing the community utilizing a Cisco Catalyst swap . . . . . . . . . . . . . . . (Ab)using distant SPAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . the key CatOS allow Engineer Mode . . . . . . . . . . . . . . . . . . . . . . . . . additional IOS Exploitation and equipment entry upkeep . . . . . . . . . . . . . . IOS Binary Patching: fantasy and fact . . . . . . . . . . . . . . . . . . . . . . . . . . TCLing the Router for enjoyable and Profit . . . . . . . . . . . . . . . . . . . . . . . . . . . . precis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . eleven Denial of provider assaults opposed to Cisco units 308 308 310 313 315 316 317 318 318 320 323 327 328 330 332 333 336 337 340 340 353 360 ............................. 361 DoS assault reasons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . different types of DoS assaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . intake of assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disruption of data circulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disruption of communique . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cisco DoS evaluation instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cisco international Exploiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cisco TCP attempt device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . famous Cisco DoS Vulnerabilities .