Snort mailing list archives
Re: snort and dhcp new devices on network
From: Sharif Uddin <Sharif.Uddin () spectrumgeo com>
Date: Mon, 30 Mar 2015 11:33:24 +0000
I have currently have the following rule in local.rules alert udp $HOME_NET any -> $DHCP_SERVERS any (msg:"DHCP";content:"|35 01 08|";sid:1000042; rev:1;) first of all, it does not seem to get any events. Secondly i need to check if it is a known network device by running a script which check a MySQL table for the mac address or if it is unknown device to block it from receiving a dhcp address, which I do not know how to do. From: Sharif Uddin [mailto:Sharif.Uddin () spectrumgeo com] Sent: 30 March 2015 11:08 To: snort-users () lists sourceforge net Subject: [Snort-users] snort and dhcp new devices on network Hello Is it possible to set up snort to monitor new devices on network using dhcp logs etc. and able to disable unknown devices? Currently I am doing monitoring using Nagios plugin, which only just alerts us. If I can get snort to alert and disable that would be great. If it is possible can anyone shed some light on how to do this please. Sharif
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Current thread:
- snort and dhcp new devices on network Sharif Uddin (Mar 30)
- Re: snort and dhcp new devices on network Sharif Uddin (Mar 30)
- Re: snort and dhcp new devices on network Sharif Uddin (Mar 30)
- Re: snort and dhcp new devices on network Sharif Uddin (Mar 30)