Collect F5 BIG-IP LTM logs

Supported in:

Google SecOps SIEM

Note: This feature is covered by Pre-GA Offerings Terms of the Google Security Operations Service Specific Terms. Pre-GA features might have limited support, and changes to pre-GA features might not be compatible with other pre-GA versions. For more information, see the Google Security Operations Technical Support Service guidelines and the Google Security Operations Service Specific Terms.

This document describes how you can collect F5 BIG-IP Local Traffic Manager (LTM) logs by using a Google Security Operations forwarder.

For more information, see Data ingestion to Google Security Operations.

An ingestion label identifies the parser which normalizes raw log data to structured UDM format. The information in this document applies to the parser with the F5_BIGIP_LTM ingestion label.

Configure F5 BIG-IP LTM

Note: LTM event logs such as ssl_acc and ssl_req aren't supported by the collector, so these log types must be filtered out on the device.

1. Sign in to SSH using root credentials.

2. Sign in to the Traffic Management Shell (tmsh) with the following command:

   tmsh

3. Send filtered log messages to remote syslog servers with the following command:

   modify /sys syslog remote-servers none

4. Remove the remote-servers statement and then add a syslog include statement that defines a filter rule and the remote server.

5. To define the required syslog filter that references the remote server, use the following command:

   edit /sys syslog all-properties

6. Replace the include none command with the following filter and add the IP address and port number.

   include "
   
   filter f_remote_loghost {
   
   level(debug..emerg);
   
   };
   
   filter f_ssl_acc {
   
   not match(\"ssl_acc\");
   
   };
   
   filter f_ssl_req {
   
   not match(\"ssl_req\");
   
   };
   
   destination d_remote_loghost {
   
   udp(IP_ADDRESS PORT);
   
   };
   
   log {
   
   source(s_syslog_pipe);
   
   filter(f_remote_loghost);
   
   filter(f_ssl_acc);
   
   filter(f_ssl_req);
   
   destination(d_remote_loghost);
   
   };
   
   "
   

   Replace IP_ADDRESS with the Google Security Operations forwarder IP address and port with the high port number.

7. To exit the text editor, press Esc and then enter wq!.

8. Save the configuration with the following command:

   save /sys config

Configure Google Security Operations forwarder and syslog to ingest F5 BIG-IP LTM logs

1. Go to SIEM Settings > Forwarders.
2. Click Add new forwarder.
3. In the Forwarder Name field, enter a unique name for the forwarder.
4. Click Submit. The forwarder is added and the Add collector configuration window appears.
5. In the Collector name field, type a name.
6. Select F5 BIGIP LTM as the Log type.
7. Select Syslog as the Collector type.
8. Configure the following mandatory input parameters:
   • Protocol: specify the protocol.
   • Address: specify the Google Security Operations forwarder IP address.
   • Port: specify the port.
9. Click Submit.

For more information about Google Security Operations forwarders, see Google Security Operations forwarders documentation.

For information about requirements for each forwarder type, see Forwarder configuration by type.

If you encounter issues when you create forwarders, contact Google Security Operations support.

Field mapping reference

This parser normalizes F5 BIG-IP Local Traffic Manager (LTM) logs, handling both key-value and syslog formats. It extracts fields like IP addresses, usernames, actions, and descriptions, mapping them to the UDM, and categorizes events based on log content and extracted fields, including network connections, user logins/logouts, and generic events.

UDM Mapping Table

Log Field	UDM Mapping	Logic
Access_Profile	event.idm.read_only_udm.additional.fields[].key:"Access_Profile", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped from the Access_Profile key in the parsed key-value pairs.
Client_IP	event.idm.read_only_udm.principal.ip[], event.idm.read_only_udm.principal.asset.ip[]	Directly mapped from the Client_IP key in the parsed key-value pairs. Also used to populate principal asset IP. Sets has_principal to true.
Country	event.idm.read_only_udm.principal.location.country_or_region	Directly mapped from the Country key in the parsed key-value pairs.
Listener	event.idm.read_only_udm.additional.fields[].key:"Listener", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped from the Listener key in the parsed key-value pairs.
Session_ID	event.idm.read_only_udm.network.session_id	Directly mapped from the Session_ID key in the parsed key-value pairs.
State	event.idm.read_only_udm.principal.location.state	Directly mapped from the State key in the parsed key-value pairs.
Virtual_IP	event.idm.read_only_udm.target.ip[], event.idm.read_only_udm.target.asset.ip[]	Directly mapped from the Virtual_IP key in the parsed key-value pairs. Also used to populate target asset IP. Sets has_target to true.
about	event.idm.read_only_udm.about	Populated from various fields like snat, vs_name, path, query, node, pool_member, vs, client, blade, and device if they are present in the raw log and successfully parsed.
action_data	event.idm.read_only_udm.target.process.command_line	Directly mapped for scriptd process logs.
attack_type	event.idm.read_only_udm.security_result.category_details[]	Directly mapped.
blade	event.idm.read_only_udm.about.resource.attribute.labels[].key:"blade", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped from the blade key in the parsed key-value pairs.
bytes_in	event.idm.read_only_udm.network.received_bytes	Directly mapped, converted to unsigned integer.
bytes_out	event.idm.read_only_udm.network.sent_bytes	Directly mapped, converted to unsigned integer.
captcha_result	event.idm.read_only_udm.additional.fields[].key:"captcha_result", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
client	event.idm.read_only_udm.about.resource.attribute.labels[].key:"client", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped from the client key in the parsed key-value pairs.
client_ip	event.idm.read_only_udm.principal.ip[], event.idm.read_only_udm.principal.asset.ip[]	Directly mapped. Also used to populate principal asset IP. Sets has_principal to true.
client_port	event.idm.read_only_udm.principal.port	Directly mapped, converted to integer.
collection_time	event.timestamp	The Log Entry's timestamp is used as the event timestamp.
command_line	event.idm.read_only_udm.target.process.command_line	Directly mapped for CROND process logs and some logger logs.
data	message	The raw log message. This is parsed and used to populate various UDM fields.
dgl_count	event.idm.read_only_udm.principal.resource.attribute.labels[].key:"DataGroup_Value", event.idm.read_only_udm.principal.resource.attribute.labels[].value	Directly mapped.
dgl_value	event.idm.read_only_udm.principal.resource.attribute.labels[].key:"DataGroup_List", event.idm.read_only_udm.principal.resource.attribute.labels[].value	Directly mapped.
description	event.idm.read_only_udm.metadata.description, event.idm.read_only_udm.security_result.description	Directly mapped for some log types, or used as part of the security result description.
device	event.idm.read_only_udm.principal.hostname, event.idm.read_only_udm.principal.asset.hostname, event.idm.read_only_udm.about.resource.attribute.labels[].key:"device", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped. Also used to populate principal asset hostname. Sets has_principal to true.
dest_ip	event.idm.read_only_udm.target.ip, event.idm.read_only_udm.target.asset.ip	Directly mapped. Also used to populate target asset IP. Sets has_principal to true.
dest_port	event.idm.read_only_udm.target.port	Directly mapped.
dvc	event.idm.read_only_udm.principal.hostname, event.idm.read_only_udm.principal.asset.hostname, event.idm.read_only_udm.intermediary.hostname	Parsed to extract hostname or IP. Used to populate principal hostname or intermediary hostname.
errdefs_msgno	event.idm.read_only_udm.additional.fields[].key:"errdefs_msgno", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped from the errdefs_msgno key in the parsed key-value pairs.
error_reason	event.idm.read_only_udm.principal.resource.attribute.labels[].key:"error_reason", event.idm.read_only_udm.principal.resource.attribute.labels[].value	Directly mapped.
false_positive	event.idm.read_only_udm.additional.fields[].key:"false_positive", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
function_id	event.idm.read_only_udm.principal.resource.attribute.labels[].key:"function_id", event.idm.read_only_udm.principal.resource.attribute.labels[].value	Directly mapped.
geoContinent	event.idm.read_only_udm.principal.location.continent	Not mapped in the provided example, but would map to continent if available.
geoCountry	event.idm.read_only_udm.principal.location.country_or_region	Directly mapped.
geoState	event.idm.read_only_udm.principal.location.state	Directly mapped.
header.Referer	event.idm.read_only_udm.network.http.referral_url	Directly mapped.
header.User-Agent	event.idm.read_only_udm.network.http.user_agent, event.idm.read_only_udm.network.http.parsed_user_agent	Directly mapped. Also converted to parsed user agent.
header.X-Forwarded-For	event.idm.read_only_udm.principal.ip[], event.idm.read_only_udm.principal.asset.ip[]	Parsed to extract IPs and merge them into principal IP and principal asset IP.
host	event.idm.read_only_udm.target.hostname, event.idm.read_only_udm.target.asset.hostname	Directly mapped. Also used to populate target asset hostname. Sets has_target to true.
http_host	event.idm.read_only_udm.target.hostname, event.idm.read_only_udm.target.asset.hostname	Directly mapped. Also used to populate target asset hostname. Sets has_target to true.
http_method	event.idm.read_only_udm.network.http.method	Directly mapped. Sets event_type to NETWORK_HTTP if present.
ip_client	event.idm.read_only_udm.principal.ip[], event.idm.read_only_udm.principal.asset.ip[]	Directly mapped. Also used to populate principal asset IP. Sets has_principal to true.
kv_msg	Various fields	Parsed as key-value pairs and used to populate various UDM fields.
Level	event.idm.read_only_udm.security_result.severity	Mapped to severity if the severity field is not present. Converted to UDM severity values (e.g., "Info" -> "INFORMATIONAL").
Listener	event.idm.read_only_udm.additional.fields[].key:"Listener", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
log_message	event.idm.read_only_udm.principal.resource.attribute.labels[].value, event.idm.read_only_udm.security_result.description	Further parsed to extract request_uri or description.
log_type	event.idm.read_only_udm.metadata.log_type	Directly mapped from the raw log's log_type field.
loglevel	event.idm.read_only_udm.security_result.severity	Mapped to severity. Converted to UDM severity values (e.g., "warning" -> "MEDIUM", "err" -> "HIGH"). Also used for alert/significant event logic.
manage_ip_addr	event.idm.read_only_udm.principal.ip[], event.idm.read_only_udm.principal.asset.ip[]	Directly mapped. Also used to populate principal asset IP. Sets has_principal to true.
method	event.idm.read_only_udm.network.http.method	Directly mapped. Sets event_type to NETWORK_HTTP.
method_req	event.idm.read_only_udm.network.http.method	Directly mapped.
msg1	event.idm.read_only_udm.security_result.description	Used as the security result description if not parsed further.
node	event.idm.read_only_udm.about.resource.attribute.labels[].key:"node", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped from the node key in the parsed key-value pairs.
partition_name	event.idm.read_only_udm.additional.fields[].key:"partition_name", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
path	event.idm.read_only_udm.target.url, event.idm.read_only_udm.about.resource.attribute.labels[].key:"path", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped.
policy_name	event.idm.read_only_udm.security_result.detection_fields[].key:"policy_name", event.idm.read_only_udm.security_result.detection_fields[].value	Directly mapped.
pool_member	event.idm.read_only_udm.about.resource.attribute.labels[].key:"pool_member", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped from the pool_member key in the parsed key-value pairs.
principalHost	event.idm.read_only_udm.principal.hostname, event.idm.read_only_udm.principal.asset.hostname	Directly mapped. Also used to populate principal asset hostname. Sets has_principal to true.
principalIp	event.idm.read_only_udm.principal.ip[], event.idm.read_only_udm.principal.asset.ip[], event.idm.read_only_udm.observer.ip	Directly mapped. Also used to populate principal asset IP and observer IP. Sets has_principal to true.
principalPort	event.idm.read_only_udm.principal.port	Directly mapped, converted to integer.
process	event.idm.read_only_udm.target.application	Directly mapped.
product_event_type	event.idm.read_only_udm.metadata.product_event_type	Directly mapped.
proto	event.idm.read_only_udm.network.ip_protocol	Mapped to IP protocol after converting protocol number to protocol name using a lookup.
query	event.idm.read_only_udm.about.resource.attribute.labels[].key:"query", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped from the query key in the parsed key-value pairs.
query_string	event.idm.read_only_udm.additional.fields[].key:"query_string", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
reason	event.idm.read_only_udm.security_result.description	Directly mapped for apmd process logs with warning or error loglevel.
reason_code	event.idm.read_only_udm.principal.resource.attribute.labels[].key:"reason_code", event.idm.read_only_udm.principal.resource.attribute.labels[].value	Directly mapped.
req_status	event.idm.read_only_udm.security_result.detection_fields[].key:"req_status", event.idm.read_only_udm.security_result.detection_fields[].value	Directly mapped.
request	event.idm.read_only_udm.principal.resource.attribute.labels[].key:"request_type", event.idm.read_only_udm.principal.resource.attribute.labels[].value, event.idm.read_only_udm.network.application_protocol	Used to determine the application protocol (HTTP) and mapped as a label.
request_status	event.idm.read_only_udm.additional.fields[].key:"request_status", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
request_uri	event.idm.read_only_udm.target.url	Directly mapped.
resp_code	event.idm.read_only_udm.network.http.response_code	Directly mapped, converted to integer.
response_code	event.idm.read_only_udm.network.http.response_code	Directly mapped, converted to integer.
rule_name	event.idm.read_only_udm.security_result.rule_name	Directly mapped.
sec_action	event.idm.read_only_udm.security_result.action[]	Mapped to action. "Continue" is converted to "ALLOW". Other values are converted to "BLOCK".
security_result	event.idm.read_only_udm.security_result	Merged into the security_result object.
session_id	event.idm.read_only_udm.network.session_id	Directly mapped.
severity	event.idm.read_only_udm.security_result.severity	Mapped to severity. Converted to UDM severity values (e.g., "Error" -> "ERROR", "Informational" -> "INFORMATIONAL").
sig_ids	event.idm.read_only_udm.additional.fields[].key:"sig_ids", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
sig_names	event.idm.read_only_udm.additional.fields[].key:"sig_names", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
sni_host	event.idm.read_only_udm.network.tls.client.server_name	Directly mapped.
snat	event.idm.read_only_udm.about.resource.attribute.labels[].key:"snat", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped from the snat key in the parsed key-value pairs.
snat_ip	event.idm.read_only_udm.principal.nat_ip[]	Directly mapped.
snat_port	event.idm.read_only_udm.principal.nat_port	Directly mapped, converted to integer.
src_ip	event.idm.read_only_udm.principal.ip[], event.idm.read_only_udm.principal.asset.ip[]	Directly mapped. Also used to populate principal asset IP.
src_port	event.idm.read_only_udm.principal.port	Directly mapped.
ssl_cipher	event.idm.read_only_udm.network.tls.cipher	Directly mapped.
ssl_function	event.idm.read_only_udm.principal.resource.attribute.labels[].key:"ssl_function", event.idm.read_only_udm.principal.resource.attribute.labels[].value	Directly mapped.
ssl_version	event.idm.read_only_udm.network.tls.version_protocol	Directly mapped.
staged_sig_ids	event.idm.read_only_udm.additional.fields[].key:"staged_sig_ids", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
staged_sig_names	event.idm.read_only_udm.additional.fields[].key:"staged_sig_names", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
staged_sig_set_names	event.idm.read_only_udm.additional.fields[].key:"staged_sig_set_names", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
staged_threat_campaign_names	event.idm.read_only_udm.additional.fields[].key:"staged_threat_campaign_names", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
status	event.idm.read_only_udm.security_result.summary	Directly mapped for scriptd process logs.
summary	event.idm.read_only_udm.security_result.summary	Directly mapped for some log types.
support_id	event.idm.read_only_udm.additional.fields[].key:"Support_Id", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
systems	event.idm.read_only_udm.principal.asset.attribute.labels[].key, event.idm.read_only_udm.principal.asset.attribute.labels[].value	Parsed to extract system information and map it as labels to the principal asset.
targetFile	event.idm.read_only_udm.target.file.full_path	Directly mapped for scriptd process logs.
targetIp	event.idm.read_only_udm.target.ip, event.idm.read_only_udm.target.asset.ip	Directly mapped. Also used to populate target asset IP. Sets has_target to true.
targetPort	event.idm.read_only_udm.target.port	Directly mapped, converted to integer.
threat_campaign_names	event.idm.read_only_udm.additional.fields[].key:"threat_campaign_names", event.idm.read_only_udm.additional.fields[].value.string_value	Directly mapped.
timestamp	event.timestamp	Directly mapped after parsing and rebasing.
tls_version	event.idm.read_only_udm.network.tls.version	Directly mapped.
tlsproto	event.idm.read_only_udm.network.tls.version_protocol	Directly mapped. If value is HTTP/1.1, then "HTTP" is mapped.
unit_host	event.idm.read_only_udm.principal.hostname, event.idm.read_only_udm.principal.asset.hostname	Directly mapped. Also used to populate principal asset hostname. Sets has_principal to true.
uri	event.idm.read_only_udm.target.url	Directly mapped.
uri_path	event.idm.read_only_udm.target.url	Directly mapped, concatenated with uri_query if present.
url	event.idm.read_only_udm.principal.url	Directly mapped.
url_string	event.idm.read_only_udm.network.http.referral_url	Directly mapped.
user_agent	event.idm.read_only_udm.network.http.user_agent	Directly mapped.
userId	event.idm.read_only_udm.principal.user.userid, event.idm.read_only_udm.target.user.userid	Directly mapped. Also used to populate target user ID. Sets has_principal_user to true.
vendor_name	event.idm.read_only_udm.metadata.vendor_name	Hardcoded to "F5".
violations	event.idm.read_only_udm.security_result.detection_fields[].key:"violations", event.idm.read_only_udm.security_result.detection_fields[].value	Directly mapped.
vs	event.idm.read_only_udm.about.resource.attribute.labels[].key:"vs", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped from the vs key in the parsed key-value pairs.
vs_name	event.idm.read_only_udm.about.resource.attribute.labels[].key:"vs_name", event.idm.read_only_udm.about.resource.attribute.labels[].value	Directly mapped from the vs_name key in the parsed key-value pairs.
N/A	event.idm.read_only_udm.metadata.event_type	Determined by parser logic based on the presence of certain fields. Defaults to GENERIC_EVENT. Can be NETWORK_CONNECTION, USER_LOGIN, USER_LOGOUT, USER_UNCATEGORIZED, STATUS_UPDATE, or NETWORK_HTTP.
N/A	event.idm.read_only_udm.metadata.product_name	Hardcoded to "BIG-IP Local Traffic Manager (LTM)".
N/A	event.idm.read_only_udm.metadata.vendor_name	Hardcoded to "F5".
N/A	event.idm.read_only_udm.metadata.event_timestamp	Copied from the top-level event.timestamp.
N/A	event.idm.read_only_udm.security_result.severity	Determined by parser logic based on the severity or Level fields, if present. Defaults to UNKNOWN_SEVERITY. Can be INFORMATIONAL, LOW, MEDIUM, HIGH, or CRITICAL.
N/A	event.idm.read_only_udm.security_result.summary	Set to "Authentication failure" for specific apmd logs.
N/A	event.idm.read_only_udm.extensions.auth.type	Set to "VPN" for specific apmd and sshd logs. Otherwise, set to AUTHTYPE_UNSPECIFIED for USER_LOGIN and USER_LOGOUT events.
N/A	event.idm.read_only_udm.network.ip_protocol	Defaults to "TCP" if proto is not present. Otherwise, determined by the proto field.
N/A	event.idm.is_alert, event.idm.is_significant	Set to true if loglevel is "alert", "crit", "emer".

Changes

2024-05-06

• Added support to handle a new format of KV logs.
• Mapped "tlsproto" to "network.tls.version_protocol".
• Mapped "method_req" to "network.http.method".
• Mapped "path" to "target.url".
• Mapped "url" to "principal.url".
• Mapped "client_ip" to "principal.ip" and "principal.asset.ip".
• Mapped "device" to "principal.hostname" and "principal.asset.hostname".
• Mapped "host" to "target.hostname" and "target.asset.hostname".
• Mapped "vip" to "target.ip" and "target.asset.ip".
• Mapped "client_port" to "principal.port".
• Mapped "snat_ip" to "principal.nat_ip".
• Mapped "snat_port" to "principal.nat_port".
• Mapped "vs_name", "path", "query", "node", "pool_member", "vs", "device", "blade", "client", and "snat" to "about.resource.attribute.labels".

2024-03-23

• Added gsub to remove unwanted characters to parse the logs.
• Mapped "support_id", "query_string", and "request_status" to "additional.fields".
• Mapped "uri" to "target.url".

2024-02-23

• enhancement
• Added a "kv" block to retrieve key-value format data.
• Added support for CSV format logs.
• Added a Grok pattern to extract key-value fields.
• Mapped "dest_ip" to "target_ip".
• Mapped "dest_port" to "targetPort"
• Mapped "src_port" to "principalPort"
• Mapped "dest_port" to "targetPort"
• Mapped "ip_client" and "manage_ip_addr" to "principal.ip" and "principal.asset.ip"
• Mapped "target_ip" and "Virtual_IP to "target.ip" and "target.asset.ip"
• Mapped "severity" to "security_result.severity"
• Mapped "session_id" to "network.session_id"
• Mapped "network" to "network.http.method"
• Mapped "violations", "policy_name" and "req_status" to "security_result.detection_fields.".
• Mapped "protocol" to "network.application_protocol"
• Mapped "staged_threat_campaign_names","staged_sig_ids","threat_campaign_names","staged_sig_names","captcha_result","sig_set_names","staged_sig_set_names", "sig_ids", "sig_names","resp_code" and "false_positive" to "additional.fields".

2024-01-24

• bug-fix
• Changed mapping of "uri_pathuri_query" and "header.Referer".
• Changed mapping of "uri_pathuri_query" to "target.url" from "network.http.referral_url".
• Changed mapping of "header.Referer" to "network.http.referral_url" from "security_result.about.resource.attribute.labels".

2023-12-14

• enhancement
• Added support for JSON format logs.

2023-08-28

• enhancement
• Added a "kv" block to retrieve key-value format data.
• Mapped "process" to "target.application".
• Mapped "Country" to "principal.location.country_or_region".
• Mapped "State" to "principal.location.state".
• Mapped "Client_IP" to "principal.ip".
• Mapped "Virtual_IP" to "target.ip".
• Mapped "Session_ID" to "network.session_id".
• Mapped "errdefs_msgno", "partition_name", "Listener", "Access_Profile" to "additional.fields".

2023-07-18

• Parsed logs where "process" is "apmd" and "loglevel" is "notice".

2023-05-18

• Enhancement - Added Grok patterns to parse the logs containing "tmm".
• Parsed the logs containing "anacron", "run-parts" and "syslog-ng".

2023-05-09

• bug-fix
• The hostname which is being mapped to intermediary.hostname mapped to principal.hostname for Syslogs.

2023-03-14

• enhancement
• Mapped "intermediary.hostname" for event_type "USER_LOGIN" and "NETWORK_CONNECTION".
• The logs which are parsing as "GENERIC_EVENT" if "principal.user.userid" present then mapped to "USER_UNCATEGORIZED".
• The logs which are parsing as "GENERIC_EVENT" if "principal.ip" present then mapped to "STATUS_UPDATE".

2023-02-23

• enhancement
• Updated Grok pattern for the process types "httpd" and "tmm".

2023-02-06

• enhancement
• Updated grok pattern for the process type "tmm".
• Removed "target.hostname" redundant code and made as generic/global.
• changed mapping of "target.hostname" to "intermediary.hostname".

2023-02-02

• enhancement
• updated grok pattern for the process type "tmm".
• changed mapping of "target.hostname" to "intermediary.hostname".
• Modified metadata.event_type from "GENERIC_EVENT" when principal.ip is present to "STATUS_UPDATE".

2022-06-21

• bug-fix
• updated grok pattern for the process type "tmm"

2022-05-02

• bug-fix
• Removed duplicate mappings for "event.idm.read_only_udm.security_result".
• Parsed the logs failing during Validation API testing.