Microsoft pptp vpn vulnerabilities Exploits in Action

2.1.3 Network Description:
Network was in several segments.
The Internal “corporate” LAN was 100 Mbps hub-based network.
The “Internet” was 10 Mbps switched and routed network.
The “Cable ISP” was hub-based 10 Mbps network.
The Wireless network was 802.11b network using WEP (Wireless 
Equivalency Protocol) and 128/104 bit encryption, running at peak of 11 Mbps.
Network Equipment:
Cisco Catalyst Switch 1900 Series 24 port switch
Netgear 8 port 10/100 hub model DS108
Bay Networks Model 28200 Switch
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© SANS Institute 2000 - 200
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Key fingerprint = AF19 FA27 2F94 998D FDB5 DE3D F8B5 06E4 A169 4E46 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Key fingerprint = AF19 FA27 2F94 998D FDB5 DE3D F8B5 06E4 A169 4E46 
 
© SANS Institute 2000 - 200
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Author retains full rights.
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Bay Networks Baystack Model 303 Switch
3Com AirConnect 802.11b Access Point
Netscreen 5 brouter/firewall/vpn
Diagram summary overview (this diagram does not fully detail and list 
every system) of Lab setup: