PUBLIC MARKS with tags ssh & linux

DenyHosts is a script intended to be run by Linux system administrators to help thwart SSH server attacks (also known as dictionary based attacks and brute force attacks).

HOWTO Tunnels et utilisation avancée de ssh - Gentoo Linux Wiki

This is a filesystem client based on the SSH File Transfer Protocol. Since most SSH servers already support this protocol it is very easy to set up: i.e. on the server side there's nothing to do. On the client side mounting the filesystem is as easy as logging into the server with ssh. The idea of sshfs was taken from the SSHFS filesystem distributed with LUFS, which I found very useful. There were some limitations of that codebase, so I rewrote it. Features of this implementation are: * Based on FUSE (the best userspace filesystem framework for linux ;-) * Multithreading: more than one request can be on it's way to the server * Allowing large reads (max 64k) * Caching directory contents

Use OpenSource tools, such as Secure Shell (SSH), PuTTY, and Cygwin, to create secure connections to almost any resource you need to access.

Howto setup a VNC server and access it through SSH.

Il a été observé depuis le début de l'année 2005 une augmentation des attaques par brute force sur les serveurs SSH.

regle IpTables pour bloquer les attaques par dictionnaire sur un port (par exemple le port SSH)