fix: allow multiple events in a cwl event

aws-samples / siem-on-amazon-opensearch-service

A solution for collecting, correlating and visualizing multiple types of logs to help investigate security incidents.

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fix: allow multiple events in a cwl event #428

Open alemairebe opened 8 months ago

alemairebe commented 8 months ago

This change allow the use of 'delimiters' in addition to cloudwatch logs events split. In my case, it is useful to get SecurityHub Findings via CloudWatch Logs. https://docs.aws.amazon.com/securityhub/latest/userguide/securityhub-cwe-all-findings.html My current customer did that setup following an LAZ guideline.

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alemairebe commented 8 months ago

Main difference versus the 2 others PRs about this is the use of value_from_nesteddict_by_dottedkey to allow to get json_delimiter = detail.findings instead of json_delimiter = findings