Hi, Has anybody used LIDS (Linux Intrusion Detection System) and/or patches from the Openwall project before? These look really exciting from a security standpoint.... Also, I get the impression that IPSec and IKE are much more mature on OpenBSD then on Linux (given the confusion w/ FreeS/Wan and exactly what it supports and which kernels it works on). I'm leaning towards an OpenBSD firewall/gateway and Mandrake-Linux w/ the LIDS and Openwall patches for our servers. Also, could anybody point me toward Pop3 and/or Imap servers that support SSL? If I can force SSL for mail, then I can force remote users to use SSH too (otherwise there's no point if mail pass's go in the clear). TIA, Bill -- William Ahern MIS, JINSA --------------------- JINSA Online http://www.jinsa.org/ ---------------------