PUBLIC MARKS with tags linux & securite

INSERT is a complete, bootable linux system. It comes with a graphical user interface running the fluxbox window manager while still being sufficiently small to fit on a credit card-sized CD-ROM. INSERT contains a multitude of useful tools to be at your hand in a variety of situations: full read-write support for NTFS-partitions using ntfs-3g support for various file system types: locally: EXT2,EXT3,REISERFS,REISER4,JFS,XFS,NTFS,FAT,MSDOS,MINIX,UDF,HFS,HFS ,HPFS,UFS,UNIONFS,SQUASHFS net based: NFS,SMBFS,CIFS,NCPFS,SSHFS,AFS support for linux software RAID and LVM2 support for WLAN adapters network analysis (e.g. nmap, tcpdump) disaster recovery (e.g. gparted, gpart, partimage, testdisk, recover) virus scanning (Clam Antivirus, the GUI xfprot for F-Prot) computer forensics (e.g. chkrootkit, foremost, rootkit hunter) surf the internet (e.g. the web browser dillo [enhanced version], the graphical FTP client gFTP) network boot server to boot network boot enabled clients that cannot boot from the CD (insert-remote) installation on a USB memory stick (usb-install) based on Linux kernel 2.6.18.6 and Knoppix 5.1.1

Applications de Secours du CD live Ubuntu ChkDsk : Réparer les erreurs sur le disque dur Memtest : Diagnostiquer la mémoire vive Nautilus : Accéder aux données Windows et Sauvegarder Internet : Surfer sur Internet sans contaminer votre PC Avast : Détecter et éliminer les virus

BackTrack is the most Top rated linux live distribution focused on penetration testing. With no installation whatsoever, the analysis platform is started directly from the CD-Rom and is fully accessible within minutes.

Trinity Rescue Kit or TRK is a free live Linux distribution that aims specifically at recovery and repair operations on Windows machines, but is equally usable for Linux recovery issues. Here 's a sumup of some of the most important features, new and old: -easily reset windows passwords (backup and restore option in 3.3) -4 different virusscan products integrated in a single uniform commandline with online update capability (5 in version 3.3) -full ntfs write support thanks to ntfs-3g (all other drivers included as well) -clone NTFS filesystems over the network -wide range of hardware support (kernel 2.6.19.2 and recent kudzu hwdata) -easy script to find all local filesystems -self update capability to include and update all virusscanners -full proxyserver support. -run a samba fileserver (windows like filesharing) -run a ssh server -recovery and undeletion of files with utilities and procedures -recovery of lost partitions -evacuation of dying disks -UTF-8 international character support. -2 rootkit detection uitilities (version 3.3). -elaborated documentation (+manpages as of 3.3). -elaborated documentation New features include boot TRK from a TRK over PXE, more hardware support with kernel 2.6.25, completely rewritten winpass, another extra virusscan engine (Vexira), making a total of 5 scan engines, 2 rootkit detection utils and lots more utils and bugfixes.

Iptables est un logiciel incoutournable pour les administrateurs systèmes/réseaux. En effet, livré en standard dans toutes les distributions linux, c’est un firewall très complet, fiable, et dispose d’énormement d’options qui permettent un filtrage très fin. Il permet par exemple de faire du firewalling , de la translation de port et d’adresse, du filtrage au niveau 2 , du “Mangle”…

This is the official homepage of KeePass, the free, open-source, light-weight and easy-to-use password manager.

Detecting rootkits on your machine running GNU/Linux I know of two programs which aid in detecting whether a rootkit has been installed on your machine. They are Rootkit Hunter and Chkrootkit.

Sur mon serveur web, j'ai une série de répertoires dont je voulais pouvoir garantir l'intégrité. Il me fallait savoir si quelqu'un ou quelque chose avait modifié mes fichiers. Comment vérifier?

securite informatique, forum reseau, reseaux entreprise et securite des systemes sur

Sécurisation des échanges sur un réseau pour empêcher l'identification des ips.

Guarddog is a firewall configuration utility for Linux systems. Guarddog is aimed at two groups of users. Novice to intermediate users who are not experts in TCP/IP networking and security, and those users who don't want the hastle of dealing with cryptic shell scripts and ipchains/iptables parameters.

Logwatch is a customizable log analysis system. Logwatch parses through your system's logs for a given period of time and creates a report analyzing areas that you specify, in as much detail as you require. Logwatch is easy to use and will work right out of the package on most systems.

Dans l'article suivant je vais essayer de faire un point sur la sécurité de Linux, et surtout donner quelques bases pour rendre votre système plus sécurisé. Je ne suis pas expert en sécurité, loin s'en faut, mais voici ce que j'ai appris au cours de ces années.