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Lynis Security Auditing and Rootkit Scanner
Lynis - , Unix Linux. , , , ; , , , .
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Lynis ( 2.6.6) , .
# cd /opt/ # wget https://downloads.cisofy.com/lynis/lynis-2.6.6.tar.gz # tar xvzf lynis-2.6.6.tar.gz # mv lynis /usr/local/ # ln -s /usr/local/lynis/lynis /usr/local/bin/lynis
:
# lynis audit system
Initializing program - Detecting OS... [DONE] - Checking profiles... [DONE] Program version: 2.6.6 Operating system: Linux Operating system name: CentOS Operating system version: CentOS Linux release 7.4.1708 (Core) Kernel version: 4.17.6 Hardware platform: x86_64 Hostname: merionet Profiles: /usr/local/lynis/default.prf Log file: /var/log/lynis.log Report file: /var/log/lynis-report.dat Report version: 1.0 Plugin directory: /usr/local/lynis/plugins Auditor: [Not Specified] Language: en Test category: all Test group: all - Program update status... [NO UPDATE]
Lynis , cron, 3 .
0 3 * * * /usr/local/bin/lynis --quick 2>&1 | mail -s "Lynis Reports of My Server" you@yourdomain.com
Chkrootkit A Linux Rootkit Scanners
Chkrootkit - , Unix- . . chkrootkit , , , .
chkrootkit Debian:
$ sudo apt install chkrootkit
CentOS , :
# yum update # yum install wget gcc-c++ glibc-static # wget -c ftp://ftp.pangeia.com.br/pub/seg/pac/chkrootkit.tar.gz # tar xzf chkrootkit.tar.gz # mkdir /usr/local/chkrootkit # mv chkrootkit-0.52/* /usr/local/chkrootkit # cd /usr/local/chkrootkit # make sense
Chkrootkit, :
$ sudo chkrootkit # /usr/local/chkrootkit/chkrootkit
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Chkrootkit , cron, 3 , .
0 3 * * * /usr/sbin/chkrootkit 2>&1 | mail -s "chkrootkit Reports of My Server" you@yourdomain.com
Rkhunter A Linux Rootkit Scanners
RKH (RootKit Hunter) - , , , POSIX- , Linux. , , , .
rkhunter Ubuntu CentOS
$ sudo apt install rkhunter # yum install epel-release # yum install rkhunter
rkhunter, .
# rkhunter -c
rkhunter , cron, 3 .
0 3 * * * /usr/sbin/rkhunter -c 2>&1 | mail -s "rkhunter Reports of My Server" you@yourdomain.com
ClamAV Antivirus Software Toolkit
ClamAV - , , , . Linux , .
Linux. , , Zip, Tar, 7Zip, Rar .
ClamAV Debian:
$ sudo apt-get install clamav
ClamAV CentOS:
# yum -y update # yum -y install clamav
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# freshclam # clamscan -r -i DIRECTORY
DIRECTORY - . -r , -i - .
LMD Linux Malware Detect
LMD (Linux Malware Detect) - Linux , , Linux. ClamAV .
, .
LMD -, - . , , , :
# wget http://www.rfxn.com/downloads/maldetect-current.tar.gz
, . install.sh
# tar -xvf maldetect-current.tar.gz # ls -l | grep maldetect
# ./install.sh
! 5 Linux .