^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ exim\[[[:digit:]]+\]:( \[1[\\/][[:digit:]]+\])?( [[:digit:]]{4}-[[:digit:]]{2}-[[:digit:]]{2} [[:digit:]:.]+ \[[[:digit:]]+\])? Connection from \[[[:xdigit:].:]+\]:[[:digit:]]+ I=\[[[:xdigit:].:]+\]:[[:digit:]]+ refused: too many connections from that IP address$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ exim\[[[:digit:]]+\]:( \[1[\\/][[:digit:]]+\])?( [[:digit:]]{4}-[[:digit:]]{2}-[[:digit:]]{2} [[:digit:]:.]+ \[[[:digit:]]+\])? (dovecot_login|dovecot_plain) authenticator failed for ([^[:space:]]+|\([^[:space:]]+\)|[^[:space:]]+ \([^[:space:]]+\)) \[[[:xdigit:].:]+\]:[[:digit:]]+ I=\[[[:xdigit:].:]+\]:[[:digit:]]+: 535 Incorrect authentication data( \(set_id=[[:alnum:]_@.-]+\))?$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ exim\[[[:digit:]]+\]:( \[1[\\/][[:digit:]]+\])?( [[:digit:]]{4}-[[:digit:]]{2}-[[:digit:]]{2} [[:digit:]:.]+ \[[[:digit:]]+\])? End queue run: pid=[[:digit:]]+$
-^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ exim\[[[:digit:]]+\]:( \[1[\\/][[:digit:]]+\])?( [[:digit:]]{4}-[[:digit:]]{2}-[[:digit:]]{2} [[:digit:]:.]+ \[[[:digit:]]+\])? exim [[:digit:].]+ daemon started: pid=[[:digit:].]+, -q30m, listening for SMTP on port 25 \(IPv6 and IPv4\) port 587 \(IPv6 and IPv4\) and for SMTPS on port 465 \(IPv6 and IPv4\)$
+^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ exim\[[[:digit:]]+\]:( \[1[\\/][[:digit:]]+\])?( [[:digit:]]{4}-[[:digit:]]{2}-[[:digit:]]{2} [[:digit:]:.]+ \[[[:digit:]]+\])? exim [[:digit:].]+ daemon started: pid=[[:digit:].]+, -q30m, listening for SMTP on port 25 \(IPv6 and IPv4\)( port 587 \(IPv6 and IPv4\))?( and for SMTPS on port 465 \(IPv6 and IPv4\))?$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ exim\[[[:digit:]]+\]:( \[1[\\/][[:digit:]]+\])?( [[:digit:]]{4}-[[:digit:]]{2}-[[:digit:]]{2} [[:digit:]:.]+ \[[[:digit:]]+\])? H=([^[:space:]]+|\([^[:space:]]+\)|[^[:space:]]+ \([^[:space:]]+\)) \[[[:xdigit:].:]+\]:[[:digit:]]+ I=\[[[:xdigit:].:]+\]:[[:digit:]]+ incomplete transaction \(connection lost\) from <[^[:space:]]+>( for .*)?$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ exim\[[[:digit:]]+\]:( \[1[\\/][[:digit:]]+\])?( [[:digit:]]{4}-[[:digit:]]{2}-[[:digit:]]{2} [[:digit:]:.]+ \[[[:digit:]]+\])? H=([^[:space:]]+|\([^[:space:]]+\)|[^[:space:]]+ \([^[:space:]]+\)) \[[[:xdigit:].:]+\]:[[:digit:]]+ I=\[[[:xdigit:].:]+\]:[[:digit:]]+ incomplete transaction \(QUIT\) from <[^[:space:]]+>$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ exim\[[[:digit:]]+\]:( \[1[\\/][[:digit:]]+\])?( [[:digit:]]{4}-[[:digit:]]{2}-[[:digit:]]{2} [[:digit:]:.]+ \[[[:digit:]]+\])? H=([^[:space:]]+|\([^[:space:]]+\)|[^[:space:]]+ \([^[:space:]]+\)) \[[[:xdigit:].:]+\]:[[:digit:]]+ I=\[[[:xdigit:].:]+\]:[[:digit:]]+ incomplete transaction \(RSET\) from <[^[:space:]]+>( for [^[:space:]]+)?$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ kernel: \[[[:digit:][:space:].]+\] Bruteforce attack: IN=[[:alnum:].]+ OUT= MAC=[[:xdigit:]:]+ SRC=[[:xdigit:]:.]+ DST=[[:xdigit:]:.]+ LEN=[[:digit:]]+ (TC=[[:digit:]]+ HOPLIMIT=[[:digit:]]+ FLOWLBL=[[:digit:]]+|TOS=0x[[:xdigit:]]+ PREC=0x[[:xdigit:]]+ TTL=[[:digit:]]+ ID=[[:digit:]]+) (DF )?PROTO=(TCP|UDP|132|4) SPT=[[:digit:]]+ DPT=[[:digit:]]+ (WINDOW=[[:digit:]]+ RES=0x[[:digit:]]+ (CWR )?(ECE )?(SYN|ACK|RST)+ (PSH )?(FIN )?URGP=[[:digit:]]+|LEN=[[:digit:]]+)$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ kernel: \[[[:digit:][:space:].]+\] Blackholing: IN=[[:alnum:].]+ OUT= MAC=[[:xdigit:]:]+ SRC=[[:xdigit:]:.]+ DST=[[:xdigit:]:.]+ LEN=[[:digit:]]+ (TC=[[:digit:]]+ HOPLIMIT=[[:digit:]]+ FLOWLBL=[[:digit:]]+|TOS=0x[[:xdigit:]]+ PREC=0x[[:xdigit:]]+ TTL=[[:digit:]]+ ID=[[:digit:]]+) (DF )?PROTO=(TCP|UDP|132|4) SPT=[[:digit:]]+ DPT=[[:digit:]]+ (WINDOW=[[:digit:]]+ RES=0x[[:digit:]]+ (CWR )?(ECE )?(SYN|ACK|RST) (PSH )?(FIN )?URGP=[[:digit:]]+|LEN=[[:digit:]]+)$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ kernel: \[[[:digit:][:space:].]+\] Illegal incoming traffic: IN=[[:alnum:].]+ OUT= MAC=[[:xdigit:]:]* SRC=[[:xdigit:]:.]+ DST=[[:xdigit:]:.]+ LEN=[[:digit:]]+ (TC=[[:digit:]]+ HOPLIMIT=[[:digit:]]+ FLOWLBL=[[:digit:]]+|TOS=0x[[:xdigit:]]+ PREC=0x[[:xdigit:]]+ TTL=[[:digit:]]+ ID=[[:digit:]]+) (DF )?PROTO=(TCP|UDP|132|4) SPT=[[:digit:]]+ DPT=[[:digit:]]+ (WINDOW=[[:digit:]]+ RES=0x[[:xdigit:]]+ (CWR )?(ECE )?(URG )?(SYN|ACK|RST)+ (PSH )?(FIN )?URGP=[[:digit:]]+|LEN=[[:digit:]]+)$
-^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ kernel: \[[[:digit:][:space:].]+\] Illegal forwarding traffic: IN=[[:alnum:].]+ OUT=[[:alnum:].-]+ MACSRC=[[:xdigit:]:]* MACDST=[[:xdigit:]:]* MACPROTO=[[:xdigit:]:]* SRC=[[:xdigit:]:.]+ DST=[[:xdigit:]:.]+ LEN=[[:digit:]]+ (TC=[[:digit:]]+ HOPLIMIT=[[:digit:]]+ FLOWLBL=[[:digit:]]+|TOS=0x[[:xdigit:]]+ PREC=0x[[:xdigit:]]+ TTL=[[:digit:]]+ ID=[[:digit:]]+) (DF )?PROTO=(TCP|UDP|132|4) SPT=[[:digit:]]+ DPT=[[:digit:]]+( SEQ=[[:digit:]]+ ACK=[[:digit:]]+)? (WINDOW=[[:digit:]]+ RES=0x[[:xdigit:]]+ (CWR )?(ECE )?(URG )?(SYN|ACK|RST) (PSH )?(FIN )?URGP=[[:digit:]]+|LEN=[[:digit:]]+)( OPT \([[:xdigit:]]+\))?$
+^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ kernel: \[[[:digit:][:space:].]+\] Illegal forwarding traffic: IN=[[:alnum:].]+ OUT=[[:alnum:].-]+ MACSRC=[[:xdigit:]:]* MACDST=[[:xdigit:]:]* MACPROTO=[[:xdigit:]:]* SRC=[[:xdigit:]:.]+ DST=[[:xdigit:]:.]+ LEN=[[:digit:]]+ (TC=[[:digit:]]+ HOPLIMIT=[[:digit:]]+ FLOWLBL=[[:digit:]]+|TOS=0x[[:xdigit:]]+ PREC=0x[[:xdigit:]]+ TTL=[[:digit:]]+ ID=[[:digit:]]+) (DF )?PROTO=(TCP|UDP|132|4) SPT=[[:digit:]]+ DPT=[[:digit:]]+( SEQ=[[:digit:]]+ ACK=[[:digit:]]+)? (WINDOW=[[:digit:]]+ RES=0x[[:xdigit:]]+ (CWR |ECE |URG |SYN |ACK |PSH |FIN |RST )*URGP=[[:digit:]]+|LEN=[[:digit:]]+)( OPT \([[:xdigit:]]+\))?$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ kernel: \[[[:digit:][:space:].]+\] Illegal forwarding traffic: IN=[[:alnum:].]+ OUT=[[:alnum:].-]+ MACSRC=[[:xdigit:]:]* MACDST=[[:xdigit:]:]* MACPROTO=[[:xdigit:]:]* SRC=[[:xdigit:]:.]+ DST=[[:xdigit:]:.]+ LEN=[[:digit:]]+ (TC=[[:digit:]]+ HOPLIMIT=[[:digit:]]+ FLOWLBL=[[:digit:]]+|TOS=0x[[:xdigit:]]+ PREC=0x[[:xdigit:]]+ TTL=[[:digit:]]+ ID=[[:digit:]]+) (DF )?PROTO=ICMPv6 TYPE=128 CODE=0 ID=[[:digit:]]+ SEQ=[[:digit:]]+$
-^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ rsyslogd: \[origin software="rsyslogd" swVersion="[[:digit:].]+" x-pid="[[:digit:]]+" x-info="https://www.rsyslog.com"\] rsyslogd was HUPed$
+^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ rsyslogd:[[:space:]]+\[origin software="rsyslogd" swVersion="[[:digit:].]+" x-pid="[[:digit:]]+" x-info="https://www.rsyslog.com"\] rsyslogd was HUPed$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: Unable to negotiate a key exchange method \[preauth\]$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: userauth_finish: (Connection reset by peer|Broken pipe) \[preauth\]$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: Write failed: (Connection reset by peer|Broken pipe) \[preauth\]$
+^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: fatal: Timeout before authentication for [[:xdigit:]:.]+ port [[:digit:]]+$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: input_userauth_request: invalid user [[:alnum:][:space:].:+-]+\[preauth\]$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: invalid public DH value: <= 1 \[preauth\]$
^(\w{3} [ :0-9]{11}|[0-9T:.+-]{32}) [._[:alnum:]-]+ sshd\[[[:digit:]]+\]: Invalid user [[:alnum:][:space:][:digit:][:punct:]]* from [:.[:xdigit:]]+ port [[:digit:]]+$