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Stateful Firewall/IDS/Filter/DDoS Mitigation #1

Posted 07-25-2006 at 06:23 AM by Xolo (Journey of a Thousand Miles)

Update #1, Tuesday Juli 25th 2006

Project state : Starting
LQ Threads : Stateful Firewall/IDS/Filter/DDoS Mitigation - What Would You Advise? in Linux - Security
Description : This project aims to replicate (where feasible) the functions of a HotBrick HSS4000 rackmount firewall unit.
Project Goals :
  • Stateful packet filtering (Deep packet inspection)
  • Denial of Service Mitigation
  • Source Network Address Translation (SNAT)
  • Source Network
Posted in Uncategorized
Views 1612 Comments 0 Xolo is offline

Required Reading: After an Exploit: mitigation and remediation

Posted 07-25-2006 at 05:05 AM by unSpawn
Updated 07-08-2011 at 05:49 PM by unSpawn (Changed URI from SecurityFocus:2006 to Symantec:2010)

After an Exploit: mitigation and remediation.
"In this article we describe a few hardening and alerting methods for Unix servers that help block vectors for various attacks, including two web-based application attacks and the brute-forcing of SSH passwords. The article then looks at what an administrator should do post-compromise."
Posted in Uncategorized
Views 627 Comments 0 unSpawn is offline

ldap installation problem :(

Posted 07-18-2006 at 08:05 PM by turab

Hello Friends,
its now a nightmare for me to install ldap. If anybudy tried it before kindly guide me.

[root@dlinux openldap]# rpm -q openldap

[root@dlinux openldap]# uname -r

[root@dlinux openldap]# cat /etc/openldap/slapd.conf
include /etc/openldap/schema/core.schema
include /etc/openldap/schema/cosine.schema
include /etc/openldap/schema/inetorgperson.schema...
LQ Newbie
Posted in Uncategorized
Views 724 Comments 1 turab is offline

Nagios and Oreon (Nagios web front end) installation and Configuration

Posted 07-18-2006 at 05:00 AM by sridhar11

Nagios is a host and service monitor designed to inform you of network problems before your clients, end-users or managers do. It has been designed to run under the Linux operating system, but works fine under most *NIX variants as well. The monitoring daemon runs intermittent checks on hosts and services you specify using external "plugins" which return status information to Nagios. When problems are encountered, the daemon can send notifications out to administrative contacts in a variety...
Posted in Uncategorized
Views 565 Comments 0 sridhar11 is offline

Kubuntu and sudo ???

Posted 07-15-2006 at 08:46 AM by bigjohn

Well I'm really starting to get pissed off with kubuntu and it's use of sudo to run/administrate things.

It would appear that the only way round this issue, is to modify the sudoers file so that only root can do stuff with sudo - which defeats the object of making it work like that i.e. if I still have to use sudo to run/administrate the system, but I've set the sudo to only be used by root, then what the bloody point of having sudo installed other than it's what "they"...
Senior Member
Posted in Uncategorized
Views 1245 Comments 2 bigjohn is offline


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