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pfelk
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f036821a
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f036821a
authored
Sep 29, 2019
by
Andrew
Committed by
GitHub
Sep 29, 2019
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Update pf-09.2019.grok
Elastic Common Schema (ECS)
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9528aa73
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f036821a
...
@@ -9,21 +9,21 @@
...
@@ -9,21 +9,21 @@
# Edited 30 Apr 2019 by Mike Eriksson <mike@swedishmike.org>
# Edited 30 Apr 2019 by Mike Eriksson <mike@swedishmike.org>
PF_LOG_ENTRY %{PF_LOG_DATA}%{PF_IP_SPECIFIC_DATA}%{PF_IP_DATA}%{PF_PROTOCOL_DATA}?
PF_LOG_ENTRY %{PF_LOG_DATA}%{PF_IP_SPECIFIC_DATA}%{PF_IP_DATA}%{PF_PROTOCOL_DATA}?
PF_LOG_DATA %{INT:
rul
e},%{INT:sub_rule}?,,%{INT:tracker},%{DATA:iface},%{WORD:
reason
},%{WORD:action},%{WORD:direction},
PF_LOG_DATA %{INT:
event.cod
e},%{INT:sub_rule}?,,%{INT:tracker},%{DATA:i
nter
face},%{WORD:
event.outcome
},%{WORD:
event.
action},%{WORD:
network.
direction},
PF_IP_DATA %{INT:length},%{IP:s
rc_
ip},%{IP:dest
_
ip},
PF_IP_DATA %{INT:length},%{IP:s
ource.
ip},%{IP:dest
ination.
ip},
PF_IP_SPECIFIC_DATA %{PF_IPv4_SPECIFIC_DATA}|%{PF_IPv6_SPECIFIC_DATA}
PF_IP_SPECIFIC_DATA %{PF_IPv4_SPECIFIC_DATA}|%{PF_IPv6_SPECIFIC_DATA}
PF_IPv4_SPECIFIC_DATA (?<
ip_ver
>(4)),%{BASE16NUM:tos},%{WORD:ecn}?,%{INT:ttl},%{INT:id},%{INT:offset},%{WORD:flags},%{INT:
proto_id},%{WORD:proto
},
PF_IPv4_SPECIFIC_DATA (?<
network.type
>(4)),%{BASE16NUM:tos},%{WORD:ecn}?,%{INT:ttl},%{INT:
event.
id},%{INT:offset},%{WORD:flags},%{INT:
network.transport_id},%{WORD:network.transport
},
PF_IPv6_SPECIFIC_DATA (?<
ip_ver
>(6)),%{BASE16NUM:IPv6_Flag1},%{WORD:IPv6_Flag2},%{WORD:flow_label},%{WORD:proto_type},%{INT:
proto_id
},
PF_IPv6_SPECIFIC_DATA (?<
network.type
>(6)),%{BASE16NUM:IPv6_Flag1},%{WORD:IPv6_Flag2},%{WORD:flow_label},%{WORD:proto_type},%{INT:
network.iana_number
},
PF_PROTOCOL_DATA %{PF_UDP_DATA}|%{PF_TCP_DATA}|%{PF_ICMP_DATA}|%{PF_IGMP_DATA}|%{PF_IPv6_VAR}|%{PF_IPv6_ICMP}
PF_PROTOCOL_DATA %{PF_UDP_DATA}|%{PF_TCP_DATA}|%{PF_ICMP_DATA}|%{PF_IGMP_DATA}|%{PF_IPv6_VAR}|%{PF_IPv6_ICMP}
PF_UDP_DATA %{INT:s
rc_
port},%{INT:dest
_
port},%{INT:
data_length
}
PF_UDP_DATA %{INT:s
ource.
port},%{INT:dest
ination.
port},%{INT:
network.packets
}
PF_TCP_DATA %{INT:s
rc_
port},%{INT:dest
_
port},%{INT:
data_length
},%{WORD:tcp_flags},%{INT:sequence_number},%{INT:ack_number},%{INT:tcp_window},%{DATA:urg_data},%{GREEDYDATA:tcp_options}
PF_TCP_DATA %{INT:s
ource.
port},%{INT:dest
ination.
port},%{INT:
network.packets
},%{WORD:tcp_flags},%{INT:sequence_number},%{INT:ack_number},%{INT:tcp_window},%{DATA:urg_data},%{GREEDYDATA:tcp_options}
PF_IGMP_DATA datalength=%{INT:
data_length
}
PF_IGMP_DATA datalength=%{INT:
network.packets
}
PF_ICMP_DATA %{PF_ICMP_TYPE},%{PF_ICMP_RESPONSE}
PF_ICMP_DATA %{PF_ICMP_TYPE},%{PF_ICMP_RESPONSE}
PF_ICMP_TYPE (?<icmp_type>(request|reply|unreachproto|unreachport|unreach|timeexceed|paramprob|redirect|maskreply|needfrag|tstamp|tstampreply)),
PF_ICMP_TYPE (?<icmp_type>(request|reply|unreachproto|unreachport|unreach|timeexceed|paramprob|redirect|maskreply|needfrag|tstamp|tstampreply)),
PF_ICMP_RESPONSE %{PF_ICMP_ECHO_REQ_REPLY}|%{PF_ICMP_UNREACHPORT}| %{PF_ICMP_UNREACHPROTO}|%{PF_ICMP_UNREACHABLE}|%{PF_ICMP_NEED_FLAG}|%{PF_ICMP_TSTAMP}|%{PF_ICMP_TSTAMP_REPLY}
PF_ICMP_RESPONSE %{PF_ICMP_ECHO_REQ_REPLY}|%{PF_ICMP_UNREACHPORT}| %{PF_ICMP_UNREACHPROTO}|%{PF_ICMP_UNREACHABLE}|%{PF_ICMP_NEED_FLAG}|%{PF_ICMP_TSTAMP}|%{PF_ICMP_TSTAMP_REPLY}
PF_ICMP_ECHO_REQ_REPLY %{INT:icmp_echo_id},%{INT:icmp_echo_sequence}
PF_ICMP_ECHO_REQ_REPLY %{INT:icmp_echo_id},%{INT:icmp_echo_sequence}
PF_ICMP_UNREACHPORT %{IP:icmp_unreachport_dest
_
ip},%{WORD:icmp_unreachport_protocol},%{INT:icmp_unreachport_port}
PF_ICMP_UNREACHPORT %{IP:icmp_unreachport_dest
ination.
ip},%{WORD:icmp_unreachport_protocol},%{INT:icmp_unreachport_port}
PF_ICMP_UNREACHPROTO %{IP:icmp_unreach_dest
_
ip},%{WORD:icmp_unreach
proto_protocol
}
PF_ICMP_UNREACHPROTO %{IP:icmp_unreach_dest
ination.
ip},%{WORD:icmp_unreach
_network.transport
}
PF_ICMP_UNREACHABLE %{GREEDYDATA:icmp_unreachable}
PF_ICMP_UNREACHABLE %{GREEDYDATA:icmp_unreachable}
PF_ICMP_NEED_FLAG %{IP:icmp_need_flag_ip},%{INT:icmp_need_flag_mtu}
PF_ICMP_NEED_FLAG %{IP:icmp_need_flag_ip},%{INT:icmp_need_flag_mtu}
PF_ICMP_TSTAMP %{INT:icmp_tstamp_id},%{INT:icmp_tstamp_sequence}
PF_ICMP_TSTAMP %{INT:icmp_tstamp_id},%{INT:icmp_tstamp_sequence}
...
@@ -51,10 +51,10 @@ PF_APP_ERROR webConfigurator (%{DATA:pf_ACTION}) for \'(%{DATA:pf_USER})\' from
...
@@ -51,10 +51,10 @@ PF_APP_ERROR webConfigurator (%{DATA:pf_ACTION}) for \'(%{DATA:pf_USER})\' from
PF_APP_GEN (%{GREEDYDATA:pf_ACTION})
PF_APP_GEN (%{GREEDYDATA:pf_ACTION})
# OPENVPN
# OPENVPN
OPENVPN %{IP:vpn_s
rc_
ip}\:%{INT:vpn_s
rc_
port}%{SPACE}\[%{DATA:vpn_client}\]%{SPACE}Peer%{SPACE}Connection%{SPACE}Initiated%{SPACE}with%{GREEDYDATA}
OPENVPN %{IP:vpn_s
ource.
ip}\:%{INT:vpn_s
ource.
port}%{SPACE}\[%{DATA:vpn_client}\]%{SPACE}Peer%{SPACE}Connection%{SPACE}Initiated%{SPACE}with%{GREEDYDATA}
# SURICATA
# SURICATA
SURICATA %{SPACE}\[%{NUMBER:ids_gen_id}:%{NUMBER:ids_sig_id}:%{NUMBER:ids_sig_rev}\]%{SPACE}%{GREEDYDATA:ids_desc}%{SPACE}\[Classification:%{SPACE}%{GREEDYDATA:ids_class}\]%{SPACE}\[Priority:%{SPACE}%{NUMBER:ids_pri}\]%{SPACE}{%{WORD:ids_
proto
}}%{SPACE}%{IP:ids_s
rc_
ip}:%{NUMBER:ids_s
rc_
port}%{SPACE}->%{SPACE}%{IP:ids_dest
_
ip}:%{NUMBER:ids_dest
_
port}
SURICATA %{SPACE}\[%{NUMBER:ids_gen_id}:%{NUMBER:ids_sig_id}:%{NUMBER:ids_sig_rev}\]%{SPACE}%{GREEDYDATA:ids_desc}%{SPACE}\[Classification:%{SPACE}%{GREEDYDATA:ids_class}\]%{SPACE}\[Priority:%{SPACE}%{NUMBER:ids_pri}\]%{SPACE}{%{WORD:ids_
network.transport
}}%{SPACE}%{IP:ids_s
ource.
ip}:%{NUMBER:ids_s
ource.
port}%{SPACE}->%{SPACE}%{IP:ids_dest
ination.
ip}:%{NUMBER:ids_dest
ination.
port}
# SNORT
# SNORT
SNORT \[%{INT:ids_gen_id}\:%{INT:ids_sig_id}\:%{INT:ids_sig_rev}\].%{GREEDYDATA:ids_desc}.\[Classification\: %{DATA:ids_class}\].\[Priority\: %{INT:ids_pri}\].\{%{DATA:ids_
proto
}\}.%{IP:ids_s
rc_
ip}\:%{INT:ids_s
rc_
port}.->.%{IP:ids_dest
_
ip}\:%{INT:ids_dest
_
port}
SNORT \[%{INT:ids_gen_id}\:%{INT:ids_sig_id}\:%{INT:ids_sig_rev}\].%{GREEDYDATA:ids_desc}.\[Classification\: %{DATA:ids_class}\].\[Priority\: %{INT:ids_pri}\].\{%{DATA:ids_
network.transport
}\}.%{IP:ids_s
ource.
ip}\:%{INT:ids_s
ource.
port}.->.%{IP:ids_dest
ination.
ip}\:%{INT:ids_dest
ination.
port}
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