Warning from Microsoft to the entire Internet: make sure that your digital certificates are at least 1024 bits. As of Oct. 9, 2012, longer key lengths are mandatory for all digital encryption certificates that touch Windows systems. Here are some issues to be aware of and tools for querying SSL certificates. 

In this tutorial, we'll write an ISPConfig plugin to log failed logins to syslog, filter those entries using rsyslogd and add a fail2ban rule to block malicious users' IPs.

This tutorial shows how you can serve CGI scripts (Perl scripts) with nginx on CentOS 6.3. While nginx itself does not serve CGI, there are several ways to work around this. I will outline two solutions: the first is to proxy requests...

Fritzing is the sophisticated new electronics application with the funny name. It is a powerful tool for making schematics, prototyping circuits, and designing printed circuit boards.