Linux Journal: Thwarting the System Cracker, Part 2Oct 05, 1999, 03:24 (0 Talkback[s])
(Other stories by Marcel Gagné)
"Reading the trail: what a TCP wrapper can tell you."
"... While security administration may seem like an enormous topic to start with, I thought it was important enough to cover now rather than later. As mentioned, I will take all comments into consideration and try to gear this series around the majority of those suggestions."
"Last week, I provided some insight into the simplest method of protecting your system, the TCP wrapper. Your Linux system does a great job of tracking access through its system logs, and denying access through the wrapper means you've just added some useful information to those logs..."