- ### violations.ignore.d/amavis
- amavis\[[0-9]+\]: Checking: <[^[:space:]]*> -> (<[^[:space:]]*>(,)?)+$
- amavis\[[0-9]+\]: SMTP-in \[[\.0-9]+\] /var/lib/amavis/amavis-[^[:space:]:-]+: <[^[:space:]]*> -> (<[^[:space:]]*>(,)?)+$
- amavis\[[0-9]+\]: cached [a-f0-9]+ from <[^[:space:]]*>$
- amavis\[[0-9]+\]: fwd via smtp: \[[\.0-9]+:10025\] <[^[:space:]]*> -> (<[^[:space:]]*>(,)?)+$
- amavis\[[0-9]+\]: infected \([^[:space:]]+\), from=<[^[:space:]]+>, to=<[^[:space:]]+>, quarantine virus-[0-9-]+$
- amavis\[[0-9]+\]: local delivery: <[^[:space:]]+> -> <(spam|virus)-quarantine>, mbx=/var/lib/amavis/virusmails/(spam|virus)-[[:alnum:]-]+(\.gz)?$
- amavis\[[0-9]+\]: spam from=<[^[:space:]]+>, to=<[^[:space:]]+>, quarantine spam-[^[:space:]]+$
- amavis\[[0-9]+\]: spam_scan: (No|Yes), hits=[\.0-9-]+ tests=[,_A-Z0-9]+ <[^[:space:]]*>$
- ### violations.ignore.d/amavisd-new
- amavis\[[0-9]+\]: \([0-9-]+\) SPAM, <[^[:space:]]*> -> <[^[:space:]]*>, (No|Yes), hits=[\.0-9-]+ tagged_above=[\.0-9-]+ required=[\.0-9-]+ tests=[,_A-Z0-9 ]+ quarantine spam-[^[:space:]]+ \(spam-quarantine\)$
- ### violations.ignore.d/bind
- named\[[0-9]+\]: client [\.0-9]+#[0-9]+: update forwarding denied$
- ### violations.ignore.d/bind.tmp
- named\[[0-9]+\]: zone .*: refresh: failure trying master .*: timed out
- ### violations.ignore.d/dhcp-client
- dhcpd(-2.2.x)?: (send_packet|fallback_discard): Connection refused$
- dhclient(-2.2.x)?: receive_packet failed on eth[0-9]: Network is down$
- ### violations.ignore.d/libpam-modules
- pam_limits\[[0-9]+\]: setrlimit limit #[0-9]+ to soft=[-0-9]+, hard=[-0-9]+ failed: Operation not permitted; uid=[0-9]+ euid=[0-9]+$
- ### violations.ignore.d/misc
- # This one shows up with firewalls blocking SMB ports non-silently
- kernel: Packet log: input DENY eth[0-9]+ PROTO=17 .*:137 .*:137 L=78 S=0x00 I=[0-9]+ F=0x0000 T=[0-9]+ \(#[0-9]+\)
- ### violations.ignore.d/netatalk.changes
- # Lines with "[^[:space:]]+:" at the beginning are for netatalk 1.6.x or newer.
- afpd\[[0-9]+\]: (afp_flushfork|afp_read|getforkparms): (ad_refresh|of_find): Permission denied$
- afpd\[[0-9]+\]: [^[:space:]]+: D5:Default: cnid_mangle_get: Failed to find mangled entry for .*$
- afpd\[[0-9]+\]: [^[:space:]]+: E:Default: cnid_open: dbenv->open of /[^[:space:]]+/\.AppleDB failed: Permission denied$
- afpd\[[0-9]+\]: [^[:space:]]+: E:AFPDaemon: afp_die: asp_shutdown: Connection timed out$
- afpd\[[0-9]+\]: afp_getsrvrparms: stat /[^/]+/: Permission denied$
- afpd\[[0-9]+\]: dsi_stream_read\(0\): Permission denied$
- ### violations.ignore.d/netsaint
- netsaint: SERVICE ALERT:.*;PING;CRITICAL;.*;PING CRITICAL - Packet loss =.*%, RTA =.*ms
- netsaint: SERVICE ALERT:.*;ROUTER;CRITICAL;.*;CRITICAL - Plugin timed out after 10 seconds
- netsaint: SERVICE ALERT:.*;ROUTER;OK;.*;PING OK - Packet loss =.*%, RTA =.*ms
- netsaint: SERVICE FLAPPING ALERT:.*;PING;STOPPED; Service appears to have stopped flapping (.*% change < .*% threshold)
- netsaint: SERVICE FLAPPING ALERT:.*;PING;STARTED; Service appears to have started flapping (.*% change >.*% threshold)
- netsaint: SERVICE ALERT: mail;SMTP;CRITICAL;.*;Connection refused by host
- netsaint: SERVICE NOTIFICATION:.*;CRITICAL;notify-by-.*;Connection refused by host
- netsaint: SERVICE ALERT: mail;SMTP;OK;.* OK - 0 second response time
- netsaint: HOST ALERT:.*;DOWN;SOFT;.*;CRITICAL.*
- netsaint: HOST ALERT:.*;UP;SOFT;.*;PING OK.*
- netsaint: Successfully shutdown\.\.\. \(PID=[0-9]+\) $
- ### violations.ignore.d/pmud
- pmud\[[0-9]+\]: Sleep for this PMU unsupported: will shutdown the machine on sleep request$
- ### violations.ignore.d/postfix
- postfix/(local|smtpd)\[[0-9]+\]: warning: [\.0-9]+: hostname [^[:space:]]+ verification failed: Host not found(, try again)?$
- postfix/(local|smtpd)\[[0-9]+\]: warning: reject: ETRN [^[:space:]]+\.\.\. from [^[:space:]\[]+\[[\.0-9]+\]$
- postfix/[ls]mtp\[[0-9]+\]: [A-Z0-9]+: to=<[^>,]*>(, orig_to=<[^>,]*>)?, relay=[^[:space:],]+, delay=[0-9]+, status=(sent|bounced|deferred) \([^\(\)]+(\([^\(\)]*\)[^\(\)]*)*[^\(\)]*\)( proto=E?SMTP helo=<[^[:space:]>]+>)?$
- postfix/cleanup\[[0-9]+\]: [A-Z0-9]+: message-id=<[^[:space:]>]+>$
- postfix/local\[[0-9]+\]: warning: unable to create lock file /var/mail/[[:alnum:]]+\.lock: Permission denied$
- postfix/nqmgr\[[0-9]+\]: [A-Z0-9]+: from=<[^[:space:]>]+>, size=[0-9]+, nrcpt=[0-9]+ \(queue active\)$
- postfix/smtp\[[0-9]+\]: (Unv|V)erified: subject_CN=.*, issuer=.*
- postfix/smtp\[[0-9]+\]: Peer verification: CommonName in certificate does not match: [^!]+ != [^[:space:]]+$
- postfix/smtp\[[0-9]+\]: connect to [^[:space:]\[]+\[[\.0-9]+\]: (Connection refused|server refused mail service) \(port 25\)$
- postfix/smtpd\[[0-9]+\]: [0-9]+:error:04067072:rsa routines:RSA_EAY_PUBLIC_DECRYPT:padding check failed:rsa_eay\.c:578:
- postfix/smtpd\[[0-9]+\]: reject: RCPT from [^[:space:]\[]+\[[\.0-9]+\]: 452 Insufficient system storage; from=<[^[:space:]>]+> to=<[^[:space:]>]+>$
- postfix/smtpd\[[0-9]+\]: warning: Illegal address syntax from [^[:space:]\[]+\[[\.0-9]+\] in RCPT command: .*
- postfix/smtpd\[[0-9]+\]: warning: [\.0-9]+: hostname [^[:space:]]+ verification failed: Host name has no address$
- # These are only for postfix << 2.0:
- postfix/smtpd\[[0-9]+\]: reject: RCPT from [^[:space:]\[]+\[[\.0-9]+\]: [45][0-9]{2} [^;]+; from=<[^[:space:]>]+> to=<[^>]+>$
- # These are only for postfix >= 2.0:
- postfix/smtpd\[[0-9]+\]: [A-Z0-9]+: reject: RCPT from [^[:space:]\[]+\[[\.0-9]+\]: [45][0-9]{2}( [^;]+;){1,3} from=<[^>]*>( to=<[^>]*>)? proto=E?SMTP( helo=<.*>)?$
- ### violations.ignore.d/proftpd
- proftpd\[[0-9]+\]: [^[:space:]]+ \([^[:space:]\[]+\[[\.0-9]+\]\) - USER anonymous \(Login failed\): Can't find user\.$
- ### violations.ignore.d/samba
- smbd\[[0-9]+\]: read(_socket)?_data: (read|recv) failure for 4\. Error = (No route to host|Connection (reset by peer|timed out))$
- ### violations.ignore.d/ssh
- sshd\[[0-9]+\]: Failed keyboard-interactive for [^[:space:]]+ from [\.0-9]+ port [0-9]+ ssh2$
- ssh\(pam_unix\)\[[0-9]+\]: authentication failure; logname= uid=0 euid=0 tty=NODEVssh ruser= rhost=[^[:space:]]+ user=[^[:space:]]+$
- ### violations.ignore.d/temp
- (imap|netatalk|pop|samba)\(pam_unix\)\[[0-9]+\]: authentication failure; logname= uid=0 euid=0 tty=[^[:space:]]* ruser= rhost=[^[:space:]]* user=[[:alnum:]]+$
- afpd\[[0-9]+\]: afp_flushfork: of_find: Permission denied
- afpd\[[0-9]+\]: afp_getsrvrparms: stat /volumes/(km/kmstab/kmstab|kp/kp(/kp|/kpstab|stab/kpstab)|misc/flstab/flstab): Permission denied
- afpd\[[0-9]+\]: bad function 7A
- afpd\[[0-9]+\]: cnid_open: Cannot establish logfile cleanup lock for database environment .*/\.AppleDB/cnid\.lock \(open\(\) failed\)
- afpd\[[0-9]+\]: dsi_stream_read\(0\): Permission denied
- afpd\[[0-9]+\]: error removing /.+/net[\.0-9]+node[0-9]+: Permission denied
- afpd\[[0-9]+\]: uams_dhx_pam\.c :PAM: PAM_Error: Authentication failure -- (Bad file descriptor|Invalid argument)
- IMP\[[0-9]+\]: FAILED .* to .*:143 as .*
- i(map|pop3)d\[[0-9]+\]: (AUTHENTICATE (LOGIN|PLAIN) failure|Login failed)( user=.*)? host=(.* )?\[.*\]
- kernel: IP_MASQ:reverse ICMP: failed checksum from .*!
- kernel: Packet log: input DENY eth1 PROTO=1 0.0.0.0:5 10.0.0.40:1 L=427 S=0xD0 I=0 F=0x4000 T=255 \(#22\)
- PAM_unix\[[0-9]+\]: authentication failure; \(uid=0\) -> .* for (imap|netatalk|pop|samba|ssh) service
- portsentry\[[0-9]+\]: attackalert: .*
- smbd\[[0-9]+\]: api_rpcTNP: api_srvsvc_rpc: SRV_NET_SHARE_ADD failed. $
- smbd\[[0-9]+\]: read(_socket)?_data: (read|recv) failure for 4. Error = (No route to host|Connection (reset by peer|timed out)) $
- smbd\[[0-9]+\]: smb_pam_passcheck: PAM: smb_pam_auth failed - Rejecting User [[:alnum:]]+ !
- smbd\[[0-9]+\]: yield_connection: tdb_delete for name failed with error Record does not exist\.
- sshd\[[0-9]+\]: Failed password for .*
- pumpd\[[0-9]+\]: SO_BINDTODEVICE eth0 \(4\) failed: Invalid argument
- postfix/smtpd\[[0-9]+\]: reject: .*: 550 <.*>: User unknown; .*
- postfix/smtpd\[[0-9]+\]: reject: .*: 554 <.*>: Recipient address rejected: User unknown; .*
- postfix.*\[[0-9]+\]: .* from=<(groove@mailomat.grooveattack.com|refused@maila.com)>
- snort: spp_http_decode: IIS Unicode attack detected:
- postgres\[[0-9]+\]: \[[0-9-]+\] DEBUG: .*
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