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RKHunter : Detect Rootkit
2016/01/17 |
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Install RKHunter which is the Rootkit Detection tool.
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| [1] | Install RKHunter. |
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root@dlp:~# apt-get -y install rkhunter
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| [2] | Configure and Use RKHunter. For regular checking, checking script is installed under cron.daily directory and it is executed everyday by Cron. |
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root@dlp:~#
vi /etc/default/rkhunter # line 9: daily run CRON_DAILY_RUN=" true "
# line 13: weekly DB update CRON_DB_UPDATE=" true "
# line 17: send report for updating DB DB_UPDATE_EMAIL=" true "
# update database root@dlp:~# rkhunter --update
# update system's info root@dlp:~# rkhunter --propupd
# run checking # --sk means skip to push Enter key # --rwo means display only warnings root@dlp:~# rkhunter --check --sk
[ Rootkit Hunter version 1.4.0 ]
Checking system commands...
Performing 'strings' command checks
Checking 'strings' command [ OK ]
Performing 'shared libraries' checks
Checking for preloading variables [ None found ]
Checking for preloaded libraries [ None found ]
Checking LD_LIBRARY_PATH variable [ Not found ]
Performing file properties checks
Checking for prerequisites [ OK ]
/usr/sbin/adduser [ OK ]
/usr/sbin/chroot [ OK ]
/usr/sbin/cron [ OK ]
/usr/sbin/groupadd [ OK ]
/usr/sbin/groupdel [ OK ]
.....
.....
System checks summary
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File properties checks...
Files checked: 133
Suspect files: 1
Rootkit checks...
Rootkits checked : 305
Possible rootkits: 0
Applications checks...
All checks skipped
The system checks took: 47 seconds
All results have been written to the log file: /var/log/rkhunter.log
One or more warnings have been found while checking the system.
Please check the log file (/var/log/rkhunter.log)
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