[1] | 1 | #####################################################################
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| 2 | #
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| 3 | # Configuration file template for samhain.
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| 4 | #
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| 5 | #####################################################################
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| 6 | #
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| 7 | # -- empty lines and lines starting with '#' are ignored
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| 8 | # -- you can PGP clearsign this file -- samhain will check (if compiled
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| 9 | # with support) or otherwise ignore the signature
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| 10 | # -- CHECK mail address
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| 11 | #
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| 12 | # To each log facility, you can assign a threshold severity. Only
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| 13 | # reports with at least the threshold severity will be logged
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| 14 | # to the respective facility (even further below).
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| 15 | #
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| 16 | #####################################################################
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| 17 | #
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| 18 | # SETUP for file system checking:
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| 19 | #
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| 20 | # (i) There are several policies, each has its own section. Put files
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| 21 | # into the section for the appropriate policy (see below).
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| 22 | # (ii) To each policy, you can assign a severity (further below).
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| 23 | # (iii) To each log facility, you can assign a threshold severity. Only
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| 24 | # reports with at least the threshold severity will be logged
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| 25 | # to the respective facility (even further below).
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| 26 | #
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| 27 | #####################################################################
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| 28 |
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| 29 |
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| 30 | [Misc]
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| 31 | RedefUser0=-ATM
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| 32 |
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| 33 | [Attributes]
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| 34 | #
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| 35 | # for these files, only changes in permissions and ownership are checked
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| 36 | #
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[19] | 37 | #file=/etc/mtab
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[1] | 38 | #file=/etc/ssh_random_seed
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| 39 | #file=/etc/asound.conf
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| 40 | #file=/etc/resolv.conf
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| 41 | #file=/etc/localtime
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| 42 | #file=/etc/ioctl.save
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| 43 | #file=/etc/passwd.backup
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| 44 | #file=/etc/shadow.backup
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| 45 |
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| 46 |
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| 47 | #
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| 48 | # There are files in /etc that might change (see above),
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| 49 | # thus changing the timestamps on the directory special file.
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| 50 | # Put it here as 'file', and in the ReadOnly section as 'dir'.
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| 51 | #
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| 52 | file=/etc
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| 53 |
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| 54 | [GrowingLogFiles]
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| 55 | #
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| 56 | # for these files, changes in signature, timestamps, and increase in size
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| 57 | # are ignored
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| 58 | #
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| 59 | # Example for shell-style wildcard pattern
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| 60 | #
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| 61 | #file=/var/log/n*
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| 62 |
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| 63 | [IgnoreAll]
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| 64 | #dir=-1/etc
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| 65 |
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| 66 | [IgnoreNone]
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| 67 | #dir=-1/etc
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| 68 |
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| 69 | [Attributes]
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| 70 | # dir=/opt/gnome/bin/
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| 71 | # file=/usr/bin/ssh
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| 72 |
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| 73 |
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| 74 | [ReadOnly]
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| 75 | #
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| 76 | # for these files, only access time is ignored
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| 77 | #
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| 78 | #dir=/dev
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| 79 | # dir=/usr/bin
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| 80 |
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[19] | 81 | #dir=/usr/bin
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[1] | 82 | #dir=/lib
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| 83 | #dir=/usr/lib
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| 84 |
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| 85 | #dir=/lib
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| 86 | #dir=3/etc
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| 87 | #dir=/tmp
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| 88 | # file=/usr/bin/ssh
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| 89 | # dir=1/home/rainer
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| 90 |
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[581] | 91 | [SuidCheck]
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| 92 | SuidCheckActive=false
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[19] | 93 | #SuidCheckExclude=/home
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[1] | 94 |
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[581] | 95 | [ProcessCheck]
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| 96 | #
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| 97 | # Activate (default is on)
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| 98 | #
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| 99 | ProcessCheckActive = no
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| 100 |
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| 101 | [PortCheck]
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| 102 | #
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| 103 | # Activate (default is on)
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| 104 | #
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| 105 | PortCheckActive = no
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| 106 |
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| 107 |
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| 108 | [Logmon]
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| 109 |
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| 110 | #
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| 111 | # Switch on the module
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| 112 | #
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| 113 | LogmonActive = yes
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| 114 |
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| 115 | # Check every second
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| 116 | #
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| 117 | LogmonInterval = 1
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| 118 |
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| 119 | # Strip PIDs from syslog messages
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| 120 | #
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| 121 | Logmonhidepid = true
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| 122 |
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| 123 | # Define a queue with severity 'crit'.
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| 124 | # This is a 'report' queue, hence 'interval' (10)
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| 125 | # will be ignored.
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| 126 | #
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| 127 | LogmonQueue = q1:10:report:crit
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| 128 |
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| 129 | # Monitor disks to check for full /dev/sda1
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| 130 | #
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| 131 | LogmonWatch = SHELL:df -h
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| 132 |
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| 133 | # Warn about disk /dev/sda1 nearly full (80% or more. Use a
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| 134 | # non-capturing subexpression [the (?:8|9)] for the percentage full.
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| 135 | #
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| 136 | LogmonRule = q1:/dev/nvme1n1p4\s+[0-9GM.]+\s+[0-9GM.]+\s+[0-9GM.]+\s+(?:8|9).%.*
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| 137 |
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| 138 | LogmonDeadtime = 120
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| 139 | LogmonRule = trash:.*
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| 140 |
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| 141 |
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[1] | 142 | [EventSeverity]
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| 143 | #
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| 144 | # Here you can assign severities to policy violations.
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| 145 | # If this severity exceeds the treshold of a log facility (see below),
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| 146 | # a policy violation will be logged to that facility.
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| 147 | #
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| 148 | # Severity for verification failures.
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| 149 | #
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| 150 | SeverityUser0=crit
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| 151 | SeverityUser1=crit
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| 152 | SeverityReadOnly=crit
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| 153 | SeverityLogFiles=crit
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| 154 | SeverityGrowingLogs=crit
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| 155 | SeverityIgnoreNone=crit
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| 156 | SeverityAttributes=crit
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| 157 | #
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| 158 | # We have a file in IgnoreAll that might or might not be present.
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| 159 | # Setting the severity to 'info' prevents messages about deleted/new file.
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| 160 | #
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| 161 | SeverityIgnoreAll=warn
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| 162 |
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| 163 | #
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| 164 | # Files : file access problems
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| 165 | # Dirs : directory access problems
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| 166 | # Names : suspect (non-printable) characters in a pathname
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| 167 | #
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| 168 | SeverityFiles=notice
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| 169 | SeverityDirs=info
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| 170 | SeverityNames=warn
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| 171 |
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| 172 | [Log]
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| 173 | #
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| 174 | # Set threshold severity for log facilities
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| 175 | # Values: debug, info, notice, warn, mark, err, crit, alert, none.
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| 176 | # 'mark' is used for timestamps.
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| 177 | #
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| 178 | # By default, everything equal to and above the threshold is logged.
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| 179 | # The specifiers '*', '!', and '=' are interpreted as
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| 180 | # 'all', 'all but', and 'only', respectively (like syslogd(8) does,
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| 181 | # at least on Linux).
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| 182 | #
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| 183 | # MailSeverity=*
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| 184 | # MailSeverity=!warn
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| 185 | # MailSeverity==crit
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| 186 | #
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| 187 | MailSeverity=none
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| 188 | LogSeverity=warn
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| 189 | SyslogSeverity=none
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| 190 | #ExportSeverity=none
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| 191 | PrintSeverity=info
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| 192 | # Restrict to certain classes of messages
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| 193 | # MailClass = RUN
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[19] | 194 | #PreludeSeverity = err
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[1] | 195 |
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| 196 | # Which system calls to log (execve, utime, unlink, dup, chdir, open, kill,
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| 197 | # exit, fork, setuid, setgid, pipe)
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| 198 | #
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| 199 | # LogCalls = open
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| 200 |
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| 201 |
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| 202 | #[Kernel]
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| 203 | #
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| 204 | # Setings this to 1/true/yes will activate the check for loadable
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| 205 | # kernel module rootkits (Linux only)
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| 206 | #
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| 207 | #KernelCheckActive=1
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| 208 | #KernelCheckInterval = 20
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| 209 |
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[19] | 210 | #[Utmp]
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[1] | 211 | #
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| 212 | # 0 to switch off, 1 to activate
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| 213 | #
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[19] | 214 | #LoginCheckActive=1
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[1] | 215 |
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| 216 | # Severity for logins, multiple logins, logouts
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| 217 | #
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[19] | 218 | #SeverityLogin=info
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| 219 | #SeverityLoginMulti=warn
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| 220 | #SeverityLogout=info
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[1] | 221 |
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| 222 | # interval for login/logout checks
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| 223 | #
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[19] | 224 | #LoginCheckInterval=60
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[1] | 225 |
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| 226 | [Misc]
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| 227 | #
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| 228 | # whether to become a daemon process
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| 229 | Daemon=no
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| 230 |
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| 231 | # Custom format for message header
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| 232 | #
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| 233 | # %S severity
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| 234 | # %T timestamp
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| 235 | # %C class
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| 236 | #
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| 237 | # %F source file
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| 238 | # %L source line
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| 239 | #
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| 240 | # MessageHeader="%S %T - %F - %L "
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| 241 | # MessageHeader="<log sev="%S" time="%T" "
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| 242 |
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| 243 | # the maximum time between client messages (seconds)
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| 244 | # (this is a log server-only option; the default is 86400 sec = 1 day
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| 245 | #
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| 246 | # SetClientTimeLimit=1800
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| 247 |
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| 248 | # time till next file check (seconds)
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| 249 | SetFilecheckTime=120
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| 250 |
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| 251 | # DigestAlgo=MD5
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| 252 |
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| 253 | # Only highest-level (alert) reports will be mailed immediately,
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| 254 | # others will be queued. Here you can define, when the queue will
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| 255 | # be flushed (Note: the queue is automatically flushed after
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| 256 | # completing a file check).
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| 257 | #
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| 258 | # maximum time till next mail (seconds)
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| 259 | SetMailTime=86400
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| 260 |
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| 261 | # maximum number of queued mails
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| 262 | SetMailNum=10
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| 263 |
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| 264 | # where to send mail to
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| 265 | SetMailAddress=root@localhost
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| 266 | # MailSubject=* body %H # %M
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| 267 |
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[19] | 268 | #TrustedUser=uucp,fax,fnet
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[1] | 269 |
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| 270 | # Watch syslog port
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| 271 | #
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| 272 | # SetUDPActive = yes
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| 273 |
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| 274 | # mail relay host
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| 275 | # SetMailRelay=localhost
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| 276 |
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| 277 | # The binary. Setting the path will allow
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| 278 | # samhain to check for modifications between
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| 279 | # startup and exit.
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| 280 | #
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| 281 | # SamhainPath=/usr/local/bin/samhain
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| 282 |
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| 283 | # where to get time from
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| 284 | # SetTimeServer=www.yourdomain.de
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| 285 |
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| 286 | # where to export logs to
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| 287 | # SetLogServer=localhost
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| 288 |
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| 289 | SetRecursionLevel=10
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| 290 |
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| 291 | #setdatabasepath=AUTO
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| 292 | #setlogfilepath=AUTO
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| 293 | #setlockfilepath=AUTO
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| 294 |
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| 295 | # timer for time stamps
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| 296 | SetLoopTime=60
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| 297 |
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| 298 | # report in full detail on modified files
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| 299 | #
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| 300 | ReportFullDetail = no
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| 301 |
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| 302 | # trusted users (root and the effective user are always trusted)
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| 303 | # TrustedUser=bin
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| 304 |
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| 305 | # whether to test signature of files (init/check/none)
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| 306 | # - if 'none', then we have to decide this on the command line -
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| 307 | #
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| 308 | ChecksumTest=check
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| 309 |
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| 310 | # Set the facility for syslog
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| 311 | #
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| 312 | # SyslogFacility=LOG_MAIL
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| 313 |
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| 314 | # Don't log names of configuration/database files on startup
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| 315 | #
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| 316 | # HideSetup=yes
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| 317 |
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| 318 |
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| 319 | # everything below is ignored
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| 320 | [EOF]
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