rkhunter

Warning: The file properties have changed:
        File: /usr/bin/dpkg
        Current hash: 8e820f6ffa1ba84be7c5256a8bd344a49fec7182
        Stored hash : 7c5ab2420dfddf22f3794a1f2aa4b61243e44a08
        Current inode: 52015    Stored inode: 1969
        Current file modification time: 1268271700
        Stored file modification time : 1253435089
Warning: The file properties have changed:
        File: /usr/bin/dpkg-query
        Current hash: b5a6de09d70cd24592cb59dbdd2d58e9280a7cc0
        Stored hash : 19539cfbfd8621b4fae64a5f5f8ad80775acbf5d
        Current inode: 62591    Stored inode: 1972
        Current file modification time: 1268271700
        Stored file modification time : 1253435089
Warning: The file '/usr/bin/mail' exists on the system, but it is not present in the rkhunter.dat file.
Warning: The file '/usr/bin/rpm' exists on the system, but it is not present in the rkhunter.dat file.
Warning: The file properties have changed:
        File: /usr/bin/sudo
        Current hash: 4d378c01c50231a4d3893de69f7e28d9229765cd
        Stored hash : db452cb33718b23e8f33d0e27dc5168a25201116
        Current inode: 32982    Stored inode: 2840
        Current size: 143736    Stored size: 143656
        Current file modification time: 1267140455
        Stored file modification time : 1245687344
Warning: The file '/usr/bin/bsd-mailx' exists on the system, but it is not present in the rkhunter.dat file.
Warning: The file '/usr/sbin/unhide' exists on the system, but it is not present in the rkhunter.dat file.
Warning: The file '/usr/sbin/unhide-linux26' exists on the system, but it is not present in the rkhunter.dat file.
Warning: Found enabled inetd service: talk
Warning: Found enabled inetd service: ntalk
Warning: The SSH and rkhunter configuration options should be the same:
        SSH configuration option 'PermitRootLogin': yes
        Rkhunter configuration option 'ALLOW_SSH_ROOT_USER': no
Warning: Suspicious file types found in /dev:
        /dev/shm/pulse-shm-2733553879: data
        /dev/shm/pulse-shm-2499807078: data
        /dev/shm/mono.24728: data
        /dev/shm/pulse-shm-2022420300: data
        /dev/shm/pulse-shm-186535769: data
        /dev/shm/pulse-shm-325818691: data
        /dev/shm/pulse-shm-2780879229: data
Warning: Hidden directory found: /etc/.java
Warning: Hidden directory found: /dev/.udev
Warning: Hidden directory found: /dev/.initramfs
Warning: Application 'gpg', version '1.4.9', is out of date, and possibly a security risk.
Warning: Application 'openssl', version '0.9.8g', is out of date, and possibly a security risk.
Warning: Application 'php', version '5.2.10', is out of date, and possibly a security risk.
Warning: Application 'sshd', version '5.1p1', is out of date, and possibly a security risk.

One or more warnings have been found while checking the system.
Please check the log file (/var/log/rkhunter.log)