$ sudo apt-get install tiger
$ sudo tiger Tiger UN*X security checking system Developed by Texas A&M University, 1994 Updated by the Advanced Research Corporation, 1999-2002 Further updated by Javier Fernandez-Sanguino, 2001-2010 Contributions by Francisco Manuel Garcia Claramonte, 2009-2010 Covered by the GNU General Public License (GPL) Configuring... Will try to check using config for 'x86_64' running Linux 2.6.32-17-pve... --CONFIG-- [con005c] Using configuration files for Linux 2.6.32-17-pve. Using configuration files for generic Linux 2. Tiger security scripts *** 3.2.3, 2008.09.10.09.30 *** 05:34> Beginning security report for virt02.ebretic.com. 05:34> Starting file systems scans in background... 05:34> Checking password files... 05:34> Checking group files... 05:34> Checking user accounts... 05:34> Checking .rhosts files... 05:34> Checking .netrc files... 05:34> Checking ttytab, securetty, and login configuration files... 05:34> Checking PATH settings... 05:34> Checking anonymous ftp setup... 05:34> Checking mail aliases... 05:34> Checking cron entries... 05:34> Checking 'services' configuration... 05:34> Checking NFS export entries... 05:34> Checking permissions and ownership of system files... --CONFIG-- [con010c] Filesystem 'cgroup' used by 'beancounter' is not recognised as a valid filesystem --CONFIG-- [con010c] Filesystem 'cgroup' used by 'container' is not recognised as a valid filesystem --CONFIG-- [con010c] Filesystem 'cgroup' used by 'fairsched' is not recognised as a valid filesystem 05:34> Checking for indications of break-in... --CONFIG-- [con010c] Filesystem 'cgroup' used by 'beancounter' is not recognised as a valid filesystem --CONFIG-- [con010c] Filesystem 'cgroup' used by 'container' is not recognised as a valid filesystem --CONFIG-- [con010c] Filesystem 'cgroup' used by 'fairsched' is not recognised as a valid filesystem 05:34> Performing rootkit checks... 05:34> Performing system specific checks... 05:34> Performing root directory checks... 05:34> Checking for secure backup devices... 05:34> Checking for the presence of log files... 05:34> Checking for the setting of user's umask... 05:34> Checking for listening processes... 05:34> Checking SSHD's configuration... 05:34> Checking the printers control file... 05:34> Checking ftpusers configuration... 05:34> Checking NTP configuration... 05:34> Waiting for filesystems scans to complete... 05:34> Filesystems scans completed... 05:34> Performing check of embedded pathnames... 05:34> Security report completed for virt02.ebretic.com. Security report is in `/var/log/tiger/security.report.virt02.ebretic.com.121228-05:34'.
Com podeu veure es genera un informe a la carpeta:
/var/log/tiger/