Stopping the Ramen worm: Linux administrators need to be on their toes

LinuxWorld has the column: “The recent outbreak of the worm known as Ramen poses a familiar question: How can we keep
worms and viruses from intruding on and infecting our systems? The first thing to do, recommends
Unix Insider writer Dev Zaborav, is take some basic hardening and security measures, and stop
putting Linux servers on the Internet in a default installation.”