Change log for THINKST_CANARY

Date Changes
2024-03-05 Enhancement:
- Added support for "SIP Request" events.
- Added support for "TFTP Request" events.
- Mapped "hash_id" to "principal.file.sha1".
- Mapped "HEADERS.user-agent" to "network.http.user_agent".
- Mapped "description.node_id" to "principal.resource.attribute.labels".
- Mapped "description.flock_id" to "principal.resource.attribute.labels".
- Mapped "description.flock_name" to "principal.resource.attribute.labels".
- Mapped "description.logtype" to "security_result.detection_fields".
- Mapped "description.events_count" to "security_result.detection_fields".
- Mapped "HEADERS.allow" to "security_result.detection_fields".
- Mapped "HEADERS.call-id" to "security_result.detection_fields".
- Mapped "HEADERS.contact" to "security_result.detection_fields".
- Mapped "HEADERS.sip" to "security_result.detection_fields".
- Mapped "HEADERS.cseq" to "security_result.detection_fields".
- Mapped "HEADERS.expires" to "security_result.detection_fields".
- Mapped "HEADERS.from" to "security_result.detection_fields".
- Mapped "HEADERS.to" to "security_result.detection_fields".
- Mapped "HEADERS.max-forwards" to "security_result.detection_fields".
2023-12-08 Enhancement:
- Since all "THINKST_CANARY" alerts are "critical" by default, set "is_alert" to "true" for all events.
- Since all "THINKST_CANARY" alerts are "critical" by default, set "is_significant" to "true" for all events.
- Since all "THINKST_CANARY" alerts are "critical" by default, set "security_result.severity" to "CRITICAL" for all events.
- Added support for "NMAP OS Scan Detected" events.
2023-12-07 Enhancement:
- Added support for "WinRM Login Attempt", "Telnet Login Attempt", "NMAP OS Scan Detected", "Redis Command" events.
- Added support to parse new pattern of "_metadata_event_timestamp","_event_time".
2023-09-15 Enhancement:
- Added support for 'VNC Login Attempt' events.
2023-08-04 Bug Fix:
Following changes have been made for Canarytoken triggered events:
- Mapped to more specific event_type, for example "NETWORK_CONNECTION".
- As 'resource.id' is deprecated, mapped 'canarytoken' to principal.resource.product_object_id.
- Also 'event.idm.is_alert' is set to 'true' for the given event.
- Set 'security_result.category' to 'NETWORK_SUSPICIOUS.
2023-05-12 Bug Fix - Added support for logs having "description.summary"="MSSQL Login Attempt" and mapped "event_type" to "USER_LOGIN";
2022-12-04 Bug Fix -
- Added support for "HTTP Login Attempt", "FTP Login Attempt", "Website Scan", "Console Settings Changed", "RDP Login Attempt".