Post thumbnail of Make Linux ignore pings without touching the firewall
1 February 2011
Continue reading Make Linux ignore pings without touching the firewall

Make Linux ignore pings without touching the firewall

Perhaps you don’t have iptables running or you don’t want to process icmp stuff in your firewall rules. Echo this as root, and it will take effect immediately. If you’re wondering if changing things like this, tcp timeouts, and open ports will trick nmap fingerprint scanning, the answer is no.

Post thumbnail of Descriptive nmap tcp scanning basics
13 April 2009
Continue reading Descriptive nmap tcp scanning basics

Descriptive nmap tcp scanning basics

I like the description of spending a friday night spent geeking out. It makes me miss my old viewsonic 21″ CRT that I got for ninety-nine bucks from a busted dot com venture capital business back in the 90’s.

Post thumbnail of Create SSL certs and enable https with Lighttpd
5 March 2009
Continue reading Create SSL certs and enable https with Lighttpd

Create SSL certs and enable https with Lighttpd

Now edit the lighttpd.conf configuration file to enable ssl. Use the public facing interface’s IP address instead of mine, unless yours happens to be 192.168.1.2 too! And nmap or netstat will let you know it’s listening on port 443

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