ZEEK

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Enterprise

EVENT

ATT&CK MAPPING

arp_reply

Generated for ARP replies.
Data Source: Network Traffic
Data Component: Network Traffic Flow
arp_request

Generated for ARP requests.
Data Source: Network Traffic
Data Component: Network Traffic Flow
connection_SYN_packet

Generated for a SYN packet.
Data Source: Network Traffic
Data Component: Network Connection Creation
connection_attempt

Generated for an unsuccessful connection attempt.
Data Source: Network Traffic
Data Component: Network Traffic Flow
connection_eof

Generated at the end of reassembled TCP connections.
Data Source: Network Traffic
Data Component: Network Traffic Flow
connection_established

Generated when seeing a SYN-ACK packet from the responder in a TCP handshake.
Data Source: Network Traffic
Data Component: Network Connection Creation
connection_finished

Generated for a TCP connection that finished normally.
Data Source: Network Traffic
Data Component: Network Traffic Flow
connection_first_ack

Generated for the first ACK packet seen for a TCP connection from its originator.
Data Source: Network Traffic
Data Component: Network Connection Creation
connection_half_finished

Generated when one endpoint of a TCP connection attempted to gracefully close the connection, but the other endpoint is in the TCP_INACTIVE state.
Data Source: Network Traffic
Data Component: Network Traffic Flow
connection_partial_close

Generated when a previously inactive endpoint attempts to close a TCP connection via a normal FIN handshake or an abort RST sequence.
Data Source: Network Traffic
Data Component: Network Traffic Flow
connection_pending

Generated for each still-open TCP connection when Zeek terminates.
Data Source: Network Traffic
Data Component: Network Traffic Flow
connection_rejected

Generated for a rejected TCP connection.
Data Source: Network Traffic
Data Component: Network Traffic Flow
connection_reset

Generated when an endpoint aborted a TCP connection.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dce_rpc_alter_context

Generated for every DCE-RPC alter context request message.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dce_rpc_alter_context_resp

Generated for every DCE-RPC alter context response message.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dce_rpc_bind

Generated for every DCE-RPC bind request message.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dce_rpc_bind_ack

Generated for every DCE-RPC bind request ack message.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dce_rpc_reply

Generated for every DCE-RPC reply message.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dce_rpc_request

Generated for every DCE-RPC request message.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dhcp_message

Generated for all DHCP messages.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_AAAA_reply

Generated for DNS replies of type AAAA.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_A_reply

Generated for DNS replies of type A.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_CAA_reply

Generated for DNS replies of type CAA (Certification Authority Authorization).
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_CNAME_reply

Generated for DNS replies of type CNAME.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_DNSKEY_reply

Generated for DNS replies of type DNSKEY.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_DS_reply

Generated for DNS replies of type DS.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_EDNS_addl_reply

Generated for DNS replies of type EDNS.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_EDNS_ecs_reply

Generated for DNS replies of type EDNS.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_HINFO_reply

Generated for DNS replies of type HINFO.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_MX_reply

Generated for DNS replies of type MX.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_NSEC_reply

Generated for DNS replies of type NSEC.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_NSEC_reply

Generated for DNS replies of type NSEC3.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_NS_reply

Generated for DNS replies of type NS.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_PTR_reply

Generated for DNS replies of type PTR.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_RRSIG_reply

Generated for DNS replies of type RRSIG.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_SOA_reply

Generated for DNS replies of type SOA.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_SPF_reply

Generated for DNS replies of type SPF.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_SRV_reply

Generated for DNS replies of type SRV.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_TSIG_reply

Generated for DNS replies of type TSIG.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_TXT_reply

Generated for DNS replies of type TXT.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_WKS_reply

Generated for DNS replies of type WKS.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_a6_reply

Generated for DNS replies of type A6.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_request

Generated for DNS requests.
Data Source: Network Traffic
Data Component: Network Traffic Flow
dns_unknown_reply

Generated on DNS reply resource records when the type of record is not one that Zeek knows how to parse and generate another more specific event.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ftp_reply

Generated for server-side FTP replies.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ftp_request

Generated for client-side FTP commands.
Data Source: Network Traffic
Data Component: Network Traffic Flow
http_all_headers

Generated for HTTP headers, passing on all headers of an HTTP message at once.
Data Source: Network Traffic
Data Component: Network Traffic Flow
http_content_type

Generated for reporting an HTTP body’s content type.
Data Source: Network Traffic
Data Component: Network Traffic Content
http_entity_data

Generated when parsing an HTTP body entity, passing on the data.
Data Source: Network Traffic
Data Component: Network Traffic Content
http_reply

Generated for HTTP replies.
Data Source: Network Traffic
Data Component: Network Traffic Flow
http_request

Generated for HTTP requests.
Data Source: Network Traffic
Data Component: Network Traffic Flow
icmp_echo_reply

Generated for ICMP echo reply messages.
Data Source: Network Traffic
Data Component: Network Traffic Flow
icmp_echo_request

Generated for ICMP echo request messages.
Data Source: Network Traffic
Data Component: Network Traffic Flow
icmp_neighbor_advertisement

Generated for ICMP neighbor advertisement messages.
Data Source: Network Traffic
Data Component: Network Traffic Content
icmp_neighbor_advertisement

Generated for ICMP router advertisement messages.
Data Source: Network Traffic
Data Component: Network Traffic Content
icmp_neighbor_solicitation

Generated for ICMP neighbor solicitation messages.
Data Source: Network Traffic
Data Component: Network Traffic Content
icmp_neighbor_solicitation

Generated for ICMP router solicitation messages.
Data Source: Network Traffic
Data Component: Network Traffic Content
icmp_unreachable

Generated for ICMP destination unreachable messages.
Data Source: Network Traffic
Data Component: Network Traffic Content
imap_capabilities

Generated when a server sends a capability list to the client, after being queried using the CAPABILITY command.
Data Source: Network Traffic
Data Component: Network Traffic Flow
imap_start_tls

Generated when a IMAP connection goes encrypted after a successful StartTLS exchange between the client and the server.
Data Source: Network Traffic
Data Component: Network Traffic Flow
krb_ap_request

A Kerberos 5 Authentication Header (AP) Request as defined in RFC 4120.
Data Source: Network Traffic
Data Component: Network Traffic Flow
krb_ap_response

A Kerberos 5 Authentication Header (AP) Response as defined in RFC 4120.
Data Source: Network Traffic
Data Component: Network Traffic Flow
krb_as_request

A Kerberos 5 Authentication Server (AS) Request as defined in RFC 4120.
Data Source: Network Traffic
Data Component: Network Traffic Flow
krb_as_response

A Kerberos 5 Authentication Server (AS) Response as defined in RFC 4120.
Data Source: Network Traffic
Data Component: Network Traffic Flow
krb_tgs_request

A Kerberos 5 Ticket Granting Service (TGS) Request as defined in RFC 4120.
Data Source: Network Traffic
Data Component: Network Traffic Flow
krb_tgs_response

A Kerberos 5 Ticket Granting Service (TGS) Response as defined in RFC 4120.
Data Source: Network Traffic
Data Component: Network Traffic Flow
mime_all_data

Generated for passing on all data decoded from a single email MIME message.
Data Source: Network Traffic
Data Component: Network Traffic Content
mime_all_headers

Generated for MIME headers extracted from email MIME entities, passing all headers at once.
Data Source: Network Traffic
Data Component: Network Traffic Flow
mime_content_hash

Generated for decoded MIME entities extracted from email messages, passing on their MD5 checksums.
Data Source: Network Traffic
Data Component: Network Traffic Content
mime_entity_data

Generated for data decoded from an email MIME entity.
Data Source: Network Traffic
Data Component: Network Traffic Content
mount_proc_mnt

Generated for MOUNT3 request/reply dialogues of type mnt.
Data Source: Network Traffic
Data Component: Network Traffic Flow
mount_proc_not_implemented

Generated for MOUNT3 request/reply dialogues of a type that Zeek’s MOUNTv3 analyzer does not implement.
Data Source: Network Traffic
Data Component: Network Traffic Flow
mount_proc_null

Generated for MOUNT3 request/reply dialogues of type null.
Data Source: Network Traffic
Data Component: Network Traffic Flow
mount_proc_umnt

Generated for MOUNT3 request/reply dialogues of type umnt.
Data Source: Network Traffic
Data Component: Network Traffic Flow
mount_proc_umnt_all

Generated for MOUNT3 request/reply dialogues of type umnt_all.
Data Source: Network Traffic
Data Component: Network Traffic Flow
mount_reply_status

Generated for each MOUNT3 reply message received, reporting just the status included.
Data Source: Network Traffic
Data Component: Network Traffic Content
netbios_session_accepted

Generated for NetBIOS messages of type positive session response.
Data Source: Network Traffic
Data Component: Network Traffic Flow
netbios_session_keepalive

Generated for NetBIOS messages of type keep-alive.
Data Source: Network Traffic
Data Component: Network Traffic Flow
netbios_session_message

Generated for all NetBIOS SSN and DGM messages.
Data Source: Network Traffic
Data Component: Network Traffic Flow
netbios_session_raw_message

Generated for NetBIOS messages of type session message that are not carrying an SMB payload.
Data Source: Network Traffic
Data Component: Network Traffic Content
netbios_session_rejected

Generated for NetBIOS messages of type negative session response.
Data Source: Network Traffic
Data Component: Network Traffic Flow
netbios_session_request

Generated for NetBIOS messages of type session request.
Data Source: Network Traffic
Data Component: Network Traffic Flow
netbios_session_ret_arg_resp

Generated for NetBIOS messages of type retarget response.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_create

Generated for NFSv3 request/reply dialogues of type create.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_getattr

Generated for NFSv3 request/reply dialogues of type getattr.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_link

Generated for NFSv3 request/reply dialogues of type link.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_lookup

Generated for NFSv3 request/reply dialogues of type lookup.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_mkdir

Generated for NFSv3 request/reply dialogues of type mkdir.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_mkdir

Generated for NFSv3 request/reply dialogues of type null.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_read

Generated for NFSv3 request/reply dialogues of type read.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_readdir

Generated for NFSv3 request/reply dialogues of type readdir.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_readlink

Generated for NFSv3 request/reply dialogues of type readlink.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_remove

Generated for NFSv3 request/reply dialogues of type remove.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_rename

Generated for NFSv3 request/reply dialogues of type rename.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_rmdir

Generated for NFSv3 request/reply dialogues of type rmdir.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_sattr

Generated for NFSv3 request/reply dialogues of type sattr.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_symlink

Generated for NFSv3 request/reply dialogues of type symlink.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_proc_write

Generated for NFSv3 request/reply dialogues of type write.
Data Source: Network Traffic
Data Component: Network Traffic Flow
nfs_reply_status

Generated for each NFSv3 reply message received, reporting just the status included.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ntlm_authenticate

Generated for NTLM messages of type authenticate.
Data Source: Network Traffic
Data Component: Network Connection Creation
ntlm_challenge

Generated for NTLM messages of type challenge.
Data Source: Network Traffic
Data Component: Network Connection Creation
ntlm_negotiate

Generated for NTLM messages of type negotiate.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ntp_message

Generated for all NTP messages.
Data Source: Network Traffic
Data Component: Network Traffic Flow
partial_connection

Generated for a new active TCP connection if Zeek did not see the initial handshake.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pm_attempt_callit

Generated for failed Portmapper requests of type callit.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pm_attempt_dump

Generated for failed Portmapper requests of type dump.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pm_attempt_getport

Generated for failed Portmapper requests of type getport.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pm_attempt_null

Generated for failed Portmapper requests of type null.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pm_attempt_set

Generated for failed Portmapper requests of type set.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pm_attempt_unset

Generated for failed Portmapper requests of type unset.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pm_bad_port

Generated for Portmapper requests or replies that include an invalid port number.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pm_request_callit

Generated for Portmapper request/reply dialogues of type callit.
Data Source: Network Traffic
Data Component: Network Traffic Content
pm_request_dump

Generated for Portmapper request/reply dialogues of type dump.
Data Source: Network Traffic
Data Component: Network Traffic Content
pm_request_getport

Generated for Portmapper request/reply dialogues of type getport.
Data Source: Network Traffic
Data Component: Network Traffic Content
pm_request_null

Generated for Portmapper request/reply dialogues of type null.
Data Source: Network Traffic
Data Component: Network Traffic Content
pm_request_set

Generated for Portmapper request/reply dialogues of type set.
Data Source: Network Traffic
Data Component: Network Traffic Content
pm_request_unset

Generated for Portmapper request/reply dialogues of type unset.
Data Source: Network Traffic
Data Component: Network Traffic Content
pop3_data

Generated for server-side multi-line responses on POP3 connections.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pop3_login_failure

Generated for unsuccessful authentications on POP3 connections.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pop3_login_success

Generated for successful authentications on POP3 connections.
Data Source: Network Traffic
Data Component: Network Connection Creation
pop3_reply

Generated for server-side replies to commands on POP3 connections.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pop3_request

Generated for client-side commands on POP3 connections.
Data Source: Network Traffic
Data Component: Network Traffic Flow
pop3_starttls

Generated when a POP3 connection goes encrypted.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rdp_begin_encryption

Generated when an RDP session becomes encrypted.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rdp_client_cluster_data

Generated for client cluster data packets.
Data Source: Network Traffic
Data Component: Network Traffic Content
rdp_client_core_data

Generated for MCS client requests.
Data Source: Network Traffic
Data Component: Network Traffic Content
rdp_client_network_data

Generated for Client Network Data (TS_UD_CS_NET) packets.
Data Source: Network Traffic
Data Component: Network Traffic Content
rdp_client_security_data

Generated for client security data packets.
Data Source: Network Traffic
Data Component: Network Traffic Content
rdp_connect_request

Generated for X.224 client requests.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rdp_gcc_server_create_response

Generated for MCS server responses.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rdp_native_encrypted_data

Generated for each packet after RDP native encryption begins.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rdp_negotiation_failure

Generated for RDP Negotiation Failure messages.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rdp_negotiation_response

Generated for RDP Negotiation Response messages.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rdp_server_certificate

Generated for a server certificate section.
Data Source: Network Traffic
Data Component: Network Traffic Content
rdp_server_security

Generated for MCS server responses.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rdpeudp_data

Generated when for data messages exchanged after a RDPEUDP connection establishes
Data Source: Network Traffic
Data Component: Network Traffic Flow
rdpeudp_established

Generated when RDPEUDP connections are established (both sides SYN)
Data Source: Network Traffic
Data Component: Network Connection Creation
rdpeudp_syn

Generated for RDPEUDP SYN UDP Datagram
Data Source: Network Traffic
Data Component: Network Connection Creation
rdpeudp_synack

Generated for RDPEUDP SYNACK UDP Datagram
Data Source: Network Traffic
Data Component: Network Connection Creation
rpc_call

Generated for RPC call messages.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rpc_dialogue

Generated for RPC request/reply pairs.
Data Source: Network Traffic
Data Component: Network Traffic Flow
rpc_reply

Generated for RPC reply messages.
Data Source: Network Traffic
Data Component: Network Traffic Flow
sip_all_headers

Generated once for all SIP headers from the originator or responder.
Data Source: Network Traffic
Data Component: Network Traffic Content
sip_reply

Generated for SIP replies, used in Voice over IP (VoIP).
Data Source: Network Traffic
Data Component: Network Traffic Flow
sip_request

Generated for SIP requests, used in Voice over IP (VoIP).
Data Source: Network Traffic
Data Component: Network Traffic Flow
smb2_close_request

Generated for SMB/CIFS version 2 requests of type close.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_close_response

Generated for SMB/CIFS version 2 responses of type close.
Data Source: Network Traffic
Data Component: Network Traffic Flow
smb2_create_request

Generated for SMB/CIFS version 2 requests of type create.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_create_response

Generated for SMB/CIFS version 2 responses of type create.
Data Source: Network Traffic
Data Component: Network Traffic Flow
smb2_file_allocation

Generated for SMB/CIFS version 2 requests of type set_info of the allocation subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_allocation

Generated for SMB/CIFS version 2 requests of type set_info of the delete subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_endoffile

Generated for SMB/CIFS version 2 requests of type set_info of the end_of_file subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_fscontrol

Generated for SMB/CIFS version 2 requests of type set_info of the fs_control subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_fsobjectid

Generated for SMB/CIFS version 2 requests of type set_info of the fs_object_id subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_fullea

Generated for SMB/CIFS version 2 requests of type set_info of the full_EA subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_link

Generated for SMB/CIFS version 2 requests of type set_info of the link subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_mode

Generated for SMB/CIFS version 2 requests of type set_info of the mode subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_pipe

Generated for SMB/CIFS version 2 requests of type set_info of the pipe subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_position

Generated for SMB/CIFS version 2 requests of type set_info of the position subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_rename

Generated for SMB/CIFS version 2 requests of type set_info of the rename subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_sattr

Generated for SMB/CIFS version 2 requests of type set_info of the sattr subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_shortname

Generated for SMB/CIFS version 2 requests of type set_info of the short_name subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_file_validdatalength

Generated for SMB/CIFS version 2 requests of type set_info of the valid_data_length subtype
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_negotiate_request

Generated for SMB/CIFS version 2 requests of type negotiate.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_negotiate_response

Generated for SMB/CIFS version 2 responses of type negotiate.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_read_request

Generated for SMB/CIFS version 2 requests of type read.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_session_setup_request

Generated for SMB/CIFS version 2 requests of type session_setup.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_session_setup_response

Generated for SMB/CIFS version 2 responses of type session_setup.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_transform_header

Generated for SMB/CIFS version 3.x transform_header.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_tree_connect_request

Generated for SMB/CIFS version 2 requests of type tree_connect.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_tree_connect_response

Generated for SMB/CIFS version 2 responses of type tree_connect.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_tree_disconnect_request

Generated for SMB/CIFS version 2 requests of type tree disconnect.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_tree_disconnect_response

Generated for SMB/CIFS version 2 responses of type tree disconnect.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_write_request

Generated for SMB/CIFS version 2 requests of type write.
Data Source: Network Traffic
Data Component: Network Traffic Content
smb2_write_response

Generated for SMB/CIFS version 2 responses of type write.
Data Source: Network Traffic
Data Component: Network Traffic Content
smtp_data

Generated for DATA transmitted on SMTP sessions.
Data Source: Network Traffic
Data Component: Network Traffic Flow
smtp_reply

Generated for server-side SMTP commands.
Data Source: Network Traffic
Data Component: Network Traffic Flow
smtp_request

Generated for client-side SMTP commands.
Data Source: Network Traffic
Data Component: Network Traffic Flow
smtp_starttls

Generated if a connection switched to using TLS using STARTTLS or X-ANONYMOUSTLS.
Data Source: Network Traffic
Data Component: Network Traffic Flow
snmp_encrypted_pdu

An SNMPv3 encrypted PDU message.
Data Source: Network Traffic
Data Component: Network Traffic Content
snmp_get_bulk_request

An SNMP GetBulkRequest-PDU message from RFC 3416.
Data Source: Network Traffic
Data Component: Network Traffic Flow
snmp_get_next_request

An SNMP GetNextRequest-PDU message from either RFC 1157 or RFC 3416.
Data Source: Network Traffic
Data Component: Network Traffic Flow
snmp_get_request

An SNMP GetRequest-PDU message from either RFC 1157 or RFC 3416.
Data Source: Network Traffic
Data Component: Network Traffic Content
snmp_inform_request

An SNMP InformRequest-PDU message from RFC 3416.
Data Source: Network Traffic
Data Component: Network Traffic Flow
snmp_report

An SNMP Report-PDU message from RFC 3416.
Data Source: Network Traffic
Data Component: Network Traffic Content
snmp_response

An SNMP GetResponse-PDU message from RFC 1157 or a Response-PDU from RFC 3416.
Data Source: Network Traffic
Data Component: Network Traffic Flow
snmp_set_request

An SNMP SetRequest-PDU message from either RFC 1157 or RFC 3416.
Data Source: Network Traffic
Data Component: Network Traffic Content
snmp_trap

An SNMP Trap-PDU message from RFC 1157.
Data Source: Network Traffic
Data Component: Network Traffic Content
snmp_trapv2

An SNMP SNMPv2-Trap-PDU message from RFC 1157.
Data Source: Network Traffic
Data Component: Network Traffic Content
socks_login_userpass_reply

Generated when a SOCKS server replies to a username/password login attempt.
Data Source: Network Traffic
Data Component: Network Connection Creation
socks_login_userpass_request

Generated when a SOCKS client performs username and password based login.
Data Source: Network Traffic
Data Component: Network Connection Creation
socks_reply

Generated when a SOCKS reply is analyzed.
Data Source: Network Traffic
Data Component: Network Traffic Flow
socks_request

Generated when a SOCKS request is analyzed.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ssh1_server_host_key

During the SSH key exchange, the server supplies its public host key.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssh2_dh_server_params

Generated if the connection uses a Diffie-Hellman Group Exchange key exchange method.
Data Source: Network Traffic
Data Component: Network Connection Creation
ssh2_ecc_key

The ECDH and ECMQV key exchange algorithms use two ephemeral key pairs to generate a shared secret.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssh2_server_host_key

During the SSH key exchange, the server supplies its public host key.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssh_auth_attempted

This event is generated when an SSH connection was determined to have had an authentication attempt.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ssh_auth_successful

This event is generated when an SSH connection was determined to have had a successful authentication.
Data Source: Network Traffic
Data Component: Network Connection Creation
ssh_capabilities

During the initial SSH key exchange, each endpoint lists the algorithms that it supports, in order of preference.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssh_client_version

An SSH Protocol Version Exchange message from the client.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ssh_encrypted_packet

This event is generated when an SSH encrypted packet is seen.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssh_server_version

An SSH Protocol Version Exchange message from the server.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ssl_alert

Generated for SSL/TLS alert records.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssl_change_cipher_spec

This event is raised when a SSL/TLS ChangeCipherSpec message is encountered before encryption begins.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ssl_client_hello

Generated for an SSL/TLS client’s initial hello message.
Data Source: Network Traffic
Data Component: Network Connection Creation
ssl_dh_client_params

Generated if a client uses a DH-anon or DHE cipher suite.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssl_dh_server_params

Generated if a server uses a DH-anon or DHE cipher suite.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssl_ecdh_client_params

Generated if a client uses an ECDH-anon or ECDHE cipher suite.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssl_ecdh_server_params

Generated if a server uses an ECDH-anon or ECDHE cipher suite using a named curve This event contains the named curve name and the server ECDH parameters contained in the ServerKeyExchange message as defined in RFC 4492.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssl_encrypted_data

Generated for SSL/TLS messages that are sent after session encryption started.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssl_established

Generated at the end of an SSL/TLS handshake.
Data Source: Network Traffic
Data Component: Network Connection Creation
ssl_extension

Generated for SSL/TLS extensions seen in an initial handshake.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ssl_handshake_message

This event is raised for each unencrypted SSL/TLS handshake message.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ssl_heartbeat

Generated for SSL/TLS heartbeat messages that are sent before session encryption starts.
Data Source: Network Traffic
Data Component: Network Traffic Flow
ssl_rsa_client_pms

Generated if a client uses RSA key exchange.
Data Source: Network Traffic
Data Component: Network Connection Creation
ssl_server_hello

Generated for an SSL/TLS server’s initial hello message.
Data Source: Network Traffic
Data Component: Network Connection Creation
ssl_server_signature

Generated if a server uses a non-anonymous DHE or ECDHE cipher suite.
Data Source: Network Traffic
Data Component: Network Traffic Content
ssl_session_ticket_handshake

Generated for SSL/TLS handshake messages that are a part of the stateless-server session resumption mechanism.
Data Source: Network Traffic
Data Component: Network Connection Creation
tcp_contents

Generated for each chunk of reassembled TCP payload.
Data Source: Network Traffic
Data Component: Network Traffic Content
tcp_options

Generated for each TCP header that contains TCP options.
Data Source: Network Traffic
Data Component: Network Traffic Content
tcp_packet

Generated for every TCP packet.
Data Source: Network Traffic
Data Component: Network Traffic Content
tcp_rexmit

Generated for each detected TCP segment retransmission.
Data Source: Network Traffic
Data Component: Network Traffic Flow
udp_contents

Generated for UDP packets to pass on their payload.
Data Source: Network Traffic
Data Component: Network Traffic Content
udp_reply

Generated for each packet sent by a UDP flow’s responder.
Data Source: Network Traffic
Data Component: Network Traffic Flow
udp_request

Generated for each packet sent by a UDP flow’s originator.
Data Source: Network Traffic
Data Component: Network Traffic Flow