links for 2009-02-09
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Unfortunately, as in ARP, these exchanges are completely unsecured. There are no countermeasures in place to prevent an attacker from generating a neighbor advertisement advertising his own layer two address as belonging to other hosts on the link
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you need to update the IP with OpenDNS. They have a lot of clients out there to do it, but as far as I found there were no linux clients. So I created a short linux script to do just that.
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I managed to get it all together and set up SMS notification from Nagios alerts via twitter.
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Run detached in -daemon mode, and make your own Twitter bot!
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Jabber::Bot makes it simple to create and command your own Jabber bot with little fuss.
This post is part of my Lifestream, it's short, sweet and points to content elsewhere on the web.
