/cr.yp.to/djbdns/blurb/security.html
De l'importance de séparer le cache des serveurs autoritaires :
... es =====
http://www.opendns.com : fourni le service dns pour les postes clients avec valeurs ajoutées... vos IP est pas trop mal et facile à mettre en place, mais ce n'est pas la panacée... en effet, ceci empêchera les requêtes récursives (le fait que votre
eau/sendmail|Sendmail]] and exim logfile and produce usage statistics in HTML format for viewing throu... il le fait proprement, c'est a dire qu'il termine ce qu'il est en train de faire.
Le probleme avec ce script d'init c'est qu'il tente de relancer aussitot... ne instruction de recherche et delete.
==== Bounce ====
http://www.qmailrocks.org/finalize.php
htt
as NoCat or Chillispot;
* QoS (Quality of Service) management and traffic shaping to control traffi... protocols. Of course, the authentication takes place using EAP-TLS and PEAP over the integrated RADIUS... or load balancing (band increase) or fault tolerance (reliability increase);
* Router with static an... ng Tree protocol to avoid loops even in the presence of redundant paths;
* 802.1Q Virtual LAN (tagge
n the cluster. Performing these commands all at once via this tool ensures all nodes are kept in sync.... /devel/gnome-keyring/stable/|gnome-keyring Reference Manual]]
* ssh-agent
==== sshfs ====
Permet d... omment demander gentilement a sshd de logger tout ce qui se passe connexion/deconnexions dans un fic... o /var/log/sshd
Le port 22 est scanné en permanence, ce qui rempli le disque (risque [[glossaire/DDOS
====== Exim4 ======
MTA, Service SMTP
Voir aussi:
* [[/informatique/reseau/postfix|Postfix]]
* [... ====
In ''/etc/exim4/exim4.conf.template'' replace:
<code>
system_aliases:
...
data = ${lookup{$... /code>
<code>
exim4 -M email-id => Force delivery of one message
exim4 -qf => Force another queue run
exim4 -qff => F
====== Postfix ======
MTA, Service SMTP
voir aussi
* [[/informatique/reseau/exim4|Exim4]]
* [[/i... i (tentative) des mails:
# postfix flush
> (Force delivery: attempt to deliver every message in the... requently will result in poor delivery performance of all other mail.
Supprimer un message
<code>
#... tc/postfix/generic
Redémarrer postfix
sudo service postfix restart
Et voilà, maintenant les mails a
tecture system into a full-fledged NAS/SAN appliance or IP storage gateway and provides storage admini... r can also be deployed as a virtual machine instance.
This deployment flexibility of Openfiler ensure... are able to make the best use of system performance and storage capacity resources when allocating an... g, MPIO, and block level replication
* Performance - Linux 2.6 kernel supports the latest CPU, netwo
###################################
#ZONE INTERFACE OPTIONS
net eth0 dhcp,tcpflags,logmartians,nosm... ############################################
#SOURCE DEST POLICY LOGLEVEL RATE CONNLIMIT
$FW net ... ####################################
#ACTION SOURCE DEST PROTO DPORT SPORT ORIGDEST RATE USER MARK
s (including ease of use) at a fraction of the price (free software). m0n0wall is based on a bare-bone... ration stored in XML format.
* Wordpress Wordfence ([[/glossaire/WAF|WAF]])
* [[/informatique/rese
ur NAS (Network-Attached Storage) libre sous licence BSD, développé par un français à partir de M0n0wa... sion 0.65):
* Administration par une interface Web,
* Système de fichier: UFS, FAT32, EXT2/E
nd services that can find these weaknesses in source code and operational systems as well as better un... ive ====
=== Floodmon ===
Floodmon : surveillance, alerte et mitigation des attaques SYN flood.
Fl... == DenyHOSTS ===
Détecte et bloque les brutes force vers SSH.
http://denyhosts.sourceforge.net/featu... e event of an HTTP DoS or DDoS attack or brute force attack. It is also designed to be a detection and
