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6th European Conference - Academic Conferences

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Muhammad Naveed<br />

Table 10: Aggressive OS scan result for AT&T (Most probable)<br />

OS Name and Version Type Vendor OS Family OS Generation Accuracy of result<br />

Linux 2.6.9 – 2.6.30 General Purpose Linux Linux 2.6.X 93%<br />

Table 11: Aggressive OS scan result for AT&T (Other)<br />

Type Vendor OS Family OS Generation Accuracy of result<br />

General Purpose Linux Linux 88%<br />

General Prupose Toshiba Linux 2.4.X 88%<br />

General Purpose Linux Linux 2.4.X 87%<br />

5.3 News channels<br />

To set benchmark for news channel’s webservers, we analyzed the webserver of BBC which revealed<br />

that the only open ports are those that are used to provide web services. Though the result also<br />

shows some port in Open | filtered state which means that scan was not able to determine whether<br />

the port is opened or firewalled. SNMP port was found open on the server which is used for managing<br />

the server. The web server has good security. The aggressive OS scan revealed that there is Linux<br />

2.6.9 – 2.6.18 installed on the server. Table 12 to Table 14 show the results of scans for BBC web<br />

server.<br />

Table 12: Scan details for BBC<br />

Scanned Web Server www.bbc.co.uk (212.58.244.71)<br />

Scan Launching Time 2010-08-14 01:01 PKST<br />

Scan Type Slow Comprehensive Scan<br />

Scan Time 1211.74 seconds<br />

Raw packets sent 2593 (96.057KB) |<br />

Raw packets received 3662 (191.411KB)<br />

Table 13: Port Scan result for BBC<br />

Port Protocol State Service<br />

80 Tcp Open http<br />

135 Tcp Filtered Msrpc<br />

139 Tcp Filtered Netbios-ssn<br />

443 Tcp Open http<br />

445 Tcp Filtered Microsoft-ds<br />

1720 Tcp Filtered H.232/Q.931<br />

5060 Tcp Filtered Sip<br />

53 Udp Open|filtered<br />

123 Udp Open | filtered<br />

135 Udp Filtered Msrpc<br />

136 Udp Filtered Profile<br />

137 Udp Filtered Netbios-ns<br />

Port Protocol State Service<br />

138 Udp Filtered Netbios-dgm<br />

139 Udp Filtered Netbios-ssn<br />

161 Udp Open Snmp<br />

445 Udp Filtered Microsoft-ds<br />

193

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