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giampos

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We have installed a web server with a standard cms, since this the KControl security log begins with thousand of lines like this:

[17/Dec/2010 08:48:20] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:217.27.212.114:47923 (hosting.bitfarm.hu) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[17/Dec/2010 08:48:20] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:217.27.212.114:47924 (hosting.bitfarm.hu) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[19/Dec/2010 22:24:48] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:59.125.68.13:63704 -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 00:29:29] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:109.104.87.20:45959 (ds7760.dedicated.turbodns.co.uk) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 00:29:29] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:109.104.87.20:45962 (ds7760.dedicated.turbodns.co.uk) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 00:29:29] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:109.104.87.20:45966 (ds7760.dedicated.turbodns.co.uk) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 00:33:14] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:109.104.87.20:53435 (ds7760.dedicated.turbodns.co.uk) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 14:56:56] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:65.19.169.10:44935 (ns1.californiaesolutions.com) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 14:58:25] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:218.232.109.160:36602 -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 15:03:39] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:69.39.232.17:60016 (vhost1.vidlios.com) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 15:03:40] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:69.39.232.17:60068 (vhost1.vidlios.com) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 15:11:44] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:69.39.232.17:52457 (vhost1.vidlios.com) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 15:11:45] IPS: Alert, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:69.39.232.17:52494 (vhost1.vidlios.com) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[20/Dec/2010 15:40:33] IPS: Alert, severity: Medium, Rule ID: 1:2010341 ET WEB_SPECIFIC_APPS OS Commerce 2.2 RC2 Potential Anonymous Remote Code Execution, proto:TCP, ip/port:109.161.54.201:39666 -> MY_INTERNAL_IP:MY_INTERNAL_PORT

then we have blocked medium severity.......



[21/Dec/2010 10:21:54] IPS: Packet drop, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:85.214.129.29:44410 (host3.master-k4.rz43.server.a-r-s-networks.net) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[21/Dec/2010 10:21:54] IPS: Packet drop, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:85.214.129.29:44411 (host3.master-k4.rz43.server.a-r-s-networks.net) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[21/Dec/2010 10:26:18] IPS: Packet drop, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:85.214.129.29:43250 (host3.master-k4.rz43.server.a-r-s-networks.net) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[21/Dec/2010 10:26:18] IPS: Packet drop, severity: Medium, Rule ID: 1:2011244 ET WEB_SERVER Bot Search RFI Scan (ByroeNet/Casper-Like sun4u), proto:TCP, ip/port:85.214.129.29:43249 (host3.master-k4.rz43.server.a-r-s-networks.net) -> MY_INTERNAL_IP:MY_INTERNAL_PORT
[21/Dec/2010 10:40:55] IPS: Port Scan, protocol: TCP, source: 81.93.223.193, destination: MY_PUBLIC_IP, ports: 3073, 10508, 11033, 5969, 9558, 12899, 15217, 3490, 6835, 15342, ...

It's normal this activity by this sites??
Since I've set block medium security, log entries decreased.
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