From 2964ab449ed916a7b9091a962eb40a0add553cb5 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Hendrik=20J=C3=A4ger?= Date: Mon, 3 May 2021 21:38:29 +0300 Subject: [PATCH] Update logcheck rules for auditd --- files/etc/logcheck/ignore.d.server/local-auditd | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/files/etc/logcheck/ignore.d.server/local-auditd b/files/etc/logcheck/ignore.d.server/local-auditd index 3dbb786..7874007 100644 --- a/files/etc/logcheck/ignore.d.server/local-auditd +++ b/files/etc/logcheck/ignore.d.server/local-auditd @@ -1,5 +1,12 @@ -^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ auditd\[[[:digit:]]+\]: Audit daemon rotating log files$ -type=USER_(START|END) msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=108 ses=[[:digit:]]+ subj==unconfined msg='op=PAM:session_open grantors=pam_loginuid,pam_env,pam_env,pam_permit,pam_unix,pam_limits acct="(logcheck|root|daemon|www-data)" exe="/usr/sbin/cron" hostname=\? addr=\? terminal=cron res=success'$ -type=USER_LOGIN msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=0 ses=[[:digit:]]+ subj==unconfined msg='op=login acct=[[:digit:]]+ exe="/usr/sbin/sshd" hostname=? addr=[[:xdigit:]:.]+ terminal=sshd res=failed'$ -type=USER_ERR msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=0 ses=[[:digit:]]+ subj==unconfined msg='op=PAM:bad_ident grantors=? acct="?" exe="/usr/sbin/sshd" hostname=[[:xdigit:]:.]+ addr=[[:xdigit:]:.]+ terminal=ssh res=failed'$ +type=CRED_ACQ msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=[[:digit:]]+ ses=[[:digit:]]+ subj==unconfined msg='op=PAM:setcred grantors=pam_permit acct="(root|logcheck|daemon|www-data)" exe="/usr/sbin/cron" hostname=\? addr=\? terminal=cron res=success'$ +type=CRED_DISP msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=[[:digit:]]+ ses=[[:digit:]]+ subj==unconfined msg='op=PAM:setcred grantors=pam_permit acct="www-data" exe="/usr/sbin/cron" hostname=\? addr=\? terminal=cron res=success'$ +type=LOGIN msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 subj==unconfined old-auid=[[:digit:]]+ auid=0 tty=\(none\) old-ses=[[:digit:]]+ ses=[[:digit:]]+ res=1$ +type=USER_ACCT msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=0 ses=[[:digit:]]+ subj==unconfined msg='op=PAM:accounting grantors=pam_permit acct="root" exe="/usr/bin/sudo" hostname=\? addr=\? terminal=/dev/pts/[[:digit:]]+ res=success'$ +type=USER_ACCT msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=[[:digit:]]+ ses=[[:digit:]]+ subj==unconfined msg='op=PAM:accounting grantors=pam_permit acct="(root|logcheck|daemon|www-data)" exe="/usr/sbin/cron" hostname=\? addr=\? terminal=cron res=success'$ type=USER_AUTH msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=0 ses=[[:digit:]]+ subj==unconfined msg='op=PAM:authentication grantors=? acct="[[:alnum:]]+" exe="/usr/sbin/sshd" hostname=[[:xdigit:]:.]+ addr=[[:xdigit:]:.]+ terminal=ssh res=failed'$ +type=USER_CHAUTHTOK msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=0 ses=[[:digit:]]+ subj==unconfined msg='op=display aging info id=[[:digit:]]+ exe="/usr/bin/chage" hostname=\? addr=\? terminal=\? res=success'$ +type=USER_CMD msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=0 ses=[[:digit:]]+ subj==unconfined msg='cwd="/etc/puppet" cmd=[[:xdigit:]]+ terminal=pts/[[:digit:]]+ res=success$ +type=USER_ERR msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=0 ses=[[:digit:]]+ subj==unconfined msg='op=PAM:bad_ident grantors=? acct="?" exe="/usr/sbin/sshd" hostname=[[:xdigit:]:.]+ addr=[[:xdigit:]:.]+ terminal=ssh res=failed'$ +type=USER_LOGIN msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=0 ses=[[:digit:]]+ subj==unconfined msg='op=login acct=[[:digit:]]+ exe="/usr/sbin/sshd" hostname=? addr=[[:xdigit:]:.]+ terminal=sshd res=failed'$ +type=USER_(START|END) msg=audit\([[:digit:]]+\.[[:digit:]]+:[[:digit:]]+\): pid=[[:digit:]]+ uid=0 auid=108 ses=[[:digit:]]+ subj==unconfined msg='op=PAM:session_open grantors=pam_loginuid,pam_env,pam_env,pam_permit,pam_unix,pam_limits acct="(logcheck|root|daemon|www-data)" exe="/usr/sbin/cron" hostname=\? addr=\? terminal=cron res=success'$ +^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ auditd\[[[:digit:]]+\]: Audit daemon rotating log files$ -- 2.39.2