name: "HarfangLab Security Events → OCSF" description: "Maps a HarfangLab EDR security event/alert (/api/data/alert/alert/Alert/, results_path = results) to OCSF. The matched process is the actor (actor.*). Process fields are best-effort; confirm against a live sample via the builder Test." field_mappings: title: "rule_name" severity: "level = 'critical' ? 5 : (level = 'high' ? 4 : (level = 'medium' ? 3 : 2))" description: "alert_type" # results_path = results; source_path is JSONata over ONE alert object. # Paths absent from a given alert are skipped at ingestion, so extra entries are safe. ocsf: # ── Endpoint ────────────────────────────────────────────────────── - { source_path: "agent.hostname", ocsf_field: "src_endpoint.hostname" } - { source_path: "agent.domainname", ocsf_field: "src_endpoint.domain" } - { source_path: "agent.osproducttype", ocsf_field: "src_endpoint.os.name" } - { source_path: "agent.ostype", ocsf_field: "src_endpoint.os.type" } - { source_path: "agent.agentid", ocsf_field: "device.uid" } # ── Finding ─────────────────────────────────────────────────────── - { source_path: "id", ocsf_field: "finding_info.uid" } - { source_path: "rule_name", ocsf_field: "finding_info.title" } - { source_path: "alert_time", ocsf_field: "finding_info.created_time" } - { source_path: "last_update", ocsf_field: "finding_info.modified_time" } - { source_path: "alert_type", ocsf_field: "finding_info.analytic.type" } - { source_path: "status", ocsf_field: "status" } - { source_path: "maturity", ocsf_field: "status_detail" } # ── Matched process — the actor ─────────────────────────────────── - { source_path: "process.process_name", ocsf_field: "actor.process.name" } - { source_path: "process.image_name", ocsf_field: "actor.process.file.path" } - { source_path: "process.commandline", ocsf_field: "actor.process.cmd_line" } - { source_path: "process.username", ocsf_field: "actor.user.name" } - { source_path: "process.integrity_level", ocsf_field: "actor.process.integrity" } - { source_path: "process.pid", ocsf_field: "actor.process.pid" } - { source_path: "process.hashes.sha256", ocsf_field: "actor.process.file.hashes.sha256" } - { source_path: "process.hashes.sha1", ocsf_field: "actor.process.file.hashes.sha1" } - { source_path: "process.hashes.md5", ocsf_field: "actor.process.file.hashes.md5" } - { source_path: "process.parent_image", ocsf_field: "actor.process.parent_process.name" } - { source_path: "process.parent_commandline", ocsf_field: "actor.process.parent_process.cmd_line" }