- * http://metalab.at/wiki/ECAD4G
- * [[http://orangeicebear.at/serendipity/index.php?/archives/56-DSHIELD-with-xtables-addons-source.html|DSHIELD with xtables-addons-source]]
- * http://en.wikipedia.org/wiki/Sympa
- * How2 persitent a network configuration -> http://wiki.42.lefant.net/42moinmoin/OpenVPN
- * Keyboardsniffer (xab)