Bonjour la famille.
J’ai un petit serveur sous Debian Lenny! J’ai installé rkhunter et chkrootkit pour vérifier mon serveur. Rkunter me reporte des warnings :
[code]Warning: The file properties have changed:
File: /bin/mktemp
Current hash: cb8928cb9aba84186d11744596a75dfd2bd420bc
Stored hash : ac19f5e6d493de185416217febced0a32a13fa9d
Current inode: 10121 Stored inode: 10069
Current size: 6672 Stored size: 6824
Current file modification time: 1218814174
Stored file modification time : 1202665904
Warning: The file properties have changed:
File: /usr/sbin/adduser
Current hash: 54afc793cea2831f256d0bc4a08e7a9ccf57a80b
Stored hash : d8aa5d3bc26d54240bd9a4e8084be2f8e9da2fc2
Current inode: 102798 Stored inode: 102824
Current file modification time: 1218404130
Stored file modification time : 1212714220
Warning: Found enabled inetd service: imap2
Warning: Found enabled inetd service: imaps
Warning: Found enabled inetd service: ident
Warning: The SSH and rkhunter configuration options should be the same:
SSH configuration option ‘PermitRootLogin’: yes
Rkhunter configuration option ‘ALLOW_SSH_ROOT_USER’: no
One or more warnings have been found while checking the system.
Please check the log file (/var/log/rkhunter.log) [/code]
Je suis loin d’être expert en sécurité
. Donc, je me retourne vers vos connaissances et expériences pour déchiffrer ces warnings. L’accès ssh en root est déjà résolu (au moins, j’ai compris ça).
Je vous remercie d’avance.