Specs M4 Risks EBIOS RM Feared Event

FearedEvent

risks.models.ebios.feared_event.FearedEvent

Characterizes a CIA breach on an essential asset together with its severity. Reference prefix: EFER.

4.1.2 Entity: FearedEvent (Feared event)

Characterizes a CIA breach on an essential asset together with its severity.

Field	Type	Constraints	Description
id	UUID	PK, auto	Unique identifier
baseline_id	relation	FK -> SecurityBaseline, required	Parent baseline
reference	string	required, unique, prefix EFER	Code (e.g. EFER-1)
essential_asset_id	relation	FK -> EssentialAsset, required	Essential asset concerned
name	string	required, max 255	Short title
description	text	required	Description
dic_criterion	enum	required	confidentiality, integrity, availability
gravity_level	integer	required, computed/entered	Severity (RiskCriteria impact scale)
gravity_justification	text	optional	Severity justification
business_impacts	json	optional	Detailed impacts (keys: financial, legal, reputation, operational, human, environmental)
criteria_snapshot	json	computed	Snapshot of the scale at the time of entry
order	integer	required	Display order
created_by, created_at, updated_at	-	auto	Standard

Rule: for a given essential_asset_id, at most 3 FearedEvent (one per CIA criterion). Enforced by the uniqueness constraint (baseline_id, essential_asset_id, dic_criterion).