I have a customer who has a simple Linux box that was not set up with iptables. It's a simple RH 3EL box that only has a web server, ftp, and ssh. Lately, she has been getting HAMMERED by ftp and cgi ...

With so many security tools available, it can be hard to know what to use. Many users do not want to be bothered with downloading, learning and configuring security software when so many other things ...

TCP wrappers are intended to provide wrapper daemons that can be installed without any changes to existing software. Most TCP/IP applications depend on the client/server model — i.e., when a client ...