
Open editorial data · 2026
Digital intelligence glossary.
Clear terminology reduces false certainty. Each definition states what the term can describe and the shortcut it must not support.
How to read it
Definition, analytical use and caution belong together.
In French and English
From method to response
To prevent overclaiming
CSV + JSON
Filterable reference
Find a concept by word or family.
Results: 63
OSINT
Collection and analysis of open or lawfully accessible information to answer a defined question.
Caution: Technical accessibility alone does not make every collection lawful or proportionate.
Scope
PérimètreThe people, entities, periods, countries, sources and questions covered by research.
Caution: Overly broad scope increases noise, unnecessary data and error risk.
Pivot
An identifier used to move from a verified item to another source, such as a domain, alias or official number.
Caution: A shared pivot does not prove that two items belong to the same person.
Corroboration
RecoupementConfirmation of a fact through genuinely independent, dated evidence suited to the question.
Caution: Multiple repetitions of one claim still represent one original source.
Primary source
Source primaireMaterial produced directly by the actor, system or institution connected with the fact under review.
Caution: It strongly establishes the statement or record, not necessarily its complete truth.
Secondary source
Source secondaireAnalysis, synthesis or reporting based on primary sources or other publications.
Caution: Return to cited references before relying on a material claim.
Source independence
Indépendance de sourceThe degree to which an item relies on collection, testimony or method separate from other sources.
Caution: Different publishers may depend on the same wire report or press release.
Provenance
Documented origin of an item and the chain showing how it was obtained or transformed.
Caution: Incomplete provenance limits claims that can be made about authenticity.
Attribution
Reasoned connection between an action, content or asset and a person, entity or group.
Caution: A technical or stylistic coincidence is generally insufficient.
Namesake
HomonymeA person or entity sharing an identical or similar name with the subject under review.
Caution: Always confirm several identifiers before attributing information.
Alias
A trading name, pseudonym or alternative identifier associated with a person or entity.
Caution: The same alias is often used by more than one person.
Digital impersonation
Usurpation numériqueDeceptive use of another party’s identity, image or distinctive signs on a digital service.
Caution: Separate public copying, a fake profile and compromise of the legitimate account.
Domain name
Nom de domaineHuman-readable identifier associated with internet services and organised into dot-separated labels.
Caution: In a URL, identify the registered domain before interpreting subdomains.
Subdomain
Sous-domaineA label before the registered domain, used to organise services or create a misleading appearance.
Caution: A brand name in a subdomain does not mean that brand controls the site.
Typosquatting
Registration of a domain resembling a known name through a typo, addition or character substitution.
Caution: Similarity is a signal requiring context, not automatic proof of fraud.
TLS certificate
Certificat TLSA certificate used to establish an encrypted connection and identify the covered domain.
Caution: It guarantees neither site honesty nor the claimed business identity.
Digital evidence item
Élément de preuve numériqueA file, message, log, page or trace capable of supporting a fact when preserved with context.
Caution: Its value depends on origin, integrity and the question being asked.
File hash
Empreinte de fichierA value calculated from a file to detect later changes to its content.
Caution: A hash proves neither author, original date nor truth of the file.
Metadata
MétadonnéesInformation describing a file or content, such as format, dates, device, declared author or processing.
Caution: Metadata can be absent, altered, removed or created by software.
Chain of custody
Traçabilité de conservationRecord of people, copies, transfers and transformations applied to a preserved item.
Caution: Legal requirements vary; obtain suitable advice where proceedings are contemplated.
Digital exposure
Exposition numériqueObservable assets, information and people that may be used to understand or target an organisation.
Caution: Visible information is not automatically an exploitable vulnerability.
Weak signal
Signal faibleAn incomplete or isolated item that warrants checking but does not yet support a conclusion.
Caution: Accumulating dependent signals does not replace independent confirmation.
Confidence level
Niveau de confianceReasoned assessment of how strongly a conclusion is supported given sources and unknowns.
Caution: It is not a universal percentage of truth.
Risk scenario
Scénario de risqueA plausible chain connecting a signal, adverse action, affected asset and consequence.
Caution: A scenario supports prioritisation but does not automatically predict an event.
Narrative
NarratifAn interpretive frame connecting facts, symbols and claims into a coherent reading of a situation.
Caution: Repetition of a narrative proves neither coordination nor truth.
Amplification
Increased content visibility through reposting, recommendation, advertising or coordinated or spontaneous activity.
Caution: High visibility does not necessarily mean broad agreement.
Coordination
Common organisation of actions, messages or timing among several actors or accounts.
Caution: Timing and similarity alone may have other explanations.
Source laundering
Blanchiment de sourceMovement of a claim through several relays until its weak or interested origin becomes obscured.
Caution: Return to the earliest observable version and identify dependencies.
Containment
ConfinementImmediate measures limiting access, spread or impact before complete remediation.
Caution: Preserve useful evidence before irreversible deletion where appropriate.
Remediation
RemédiationCorrection of the cause and conditions that enabled an incident or exposure.
Caution: Visible removal does not prove the cause, copies or access have disappeared.
Escalation
EscaladeStructured transfer of a case to the level, team or authority able to act.
Caution: State facts, urgency, impact, completed actions and required decision.
Lessons learned
Retour d’expériencePost-action review that preserves learning, improves controls and clarifies responsibilities.
Caution: Assess the process without turning the exercise into individual blame.
Hypothesis test
Test d’hypothèseComparison of an explanation against expected facts and competing explanations.
Caution: A plausible hypothesis is not a confirmed conclusion.
Source scope
Périmètre d’une sourceThe population, period, method and limits actually covered by a publication or dataset.
Caution: A reliable source may be unsuitable for a question outside its scope.
Entity resolution
Résolution d’entitéCareful matching of names, identifiers and attributes to determine whether they refer to the same person or organisation.
Caution: A common name or shared address is insufficient for identity attribution.
Passive DNS
DNS passifObserved history of relationships between domain names and DNS responses without actively probing target systems.
Caution: An old resolution or shared address does not prove current ownership.
Capture context
Contexte de captureInformation accompanying a copy: full URL, date, time zone, apparent author and observation method.
Caution: A capture alone proves neither authenticity nor origin.
Exposure window
Fenêtre d’expositionPeriod during which an asset or information may have been accessible under stated conditions.
Caution: Discovery time does not necessarily establish when exposure began.
Narrative relay
Relais narratifAccount, outlet or channel that carries a narrative to a new audience.
Caution: Repetition proves neither coordination nor endorsement by the relay.
Asset owner
Responsable d’actifPerson or team responsible for validating, maintaining and arranging correction of an identified digital asset.
Caution: A name in an inventory must be confirmed before assigning responsibility.
Competing hypothesis
Hypothèse concurrenteA plausible alternative explanation tested against the same observations as the main account.
Caution: Naming an alternative does not make it equally likely; it helps identify a discriminating observation.
Stopping rule
Règle de clôtureA pre-defined criterion for ending research when the decision has enough support.
Caution: Ending a review does not remove uncertainty; remaining gaps belong in the report.
Source lineage
Chaîne de repriseThe sequence of publications copying or citing one initial item.
Caution: Several reposts of one origin are not independent confirmations.
Publication lag
Délai de publicationTime between an event or update and its appearance in a searchable source.
Caution: Absence from a recent database may reflect an update delay.
Recovery channel
Canal de récupérationAn address, number or device used to regain control of an account.
Caution: An unapproved change can preserve third-party access after a password reset.
Delegated access
Accès déléguéPermission granted to another account to view or act within a service.
Caution: Changing a password does not always remove existing delegations.
Registrable domain
Domaine enregistrableThe portion of an address representing the controlled name under a public suffix.
Caution: A subdomain or path can display a brand without that brand controlling the domain.
DNS time to live
Durée de vie DNSThe advertised period for which a DNS answer may be cached.
Caution: It does not date domain creation or the actual start of a configuration.
Original file
Fichier originalVersion received or captured before annotation, conversion, cropping or redaction.
Caution: What counts as original depends on collection; a download may already be transformed.
Time zone
Fuseau horaireReference needed to interpret local time and compare it with other timestamps.
Caution: A timeline without zones can put events in the wrong order.
Residual risk
Risque résiduelRisk remaining after chosen measures have been applied.
Caution: A technical fix may reduce one avenue of harm without eliminating others.
Reversibility
RéversibilitéAbility to undo an action or decision if an assumption proves wrong.
Caution: A public removal or payment may be hard to reverse; the check depth should reflect that.
Sponsored content
Contenu sponsoriséA post whose distribution is purchased or amplified by an advertiser.
Caution: Paid distribution does not confirm advertiser identity or message accuracy.
Earliest trace found
Première trace retrouvéeOldest occurrence identified within a bounded search.
Caution: It may not be the original publication when archives or platforms are incomplete.
Independent callback
Rappel indépendantConfirmation obtained using a number known before the request or found separately.
Caution: Calling a number supplied in the suspicious message is not an independent check.
Dual control
Double contrôleApproval of a sensitive action by someone separate from the person preparing it.
Caution: Two clicks by one person do not create genuine separation of duties.
LEI
International identifier assigned to a legal entity in the Global LEI System.
Caution: Check status and renewal date; an identifier does not validate a transaction.
CVSS
Metric framework describing technical vulnerability severity through a score and vector.
Caution: Retain version and vector; severity alone does not measure business risk.
EPSS
Estimate of the probability of real-world exploitation of a CVE over the next thirty days.
Caution: The percentile is a rank; it is not the exploitation probability.
KEV
CISA catalog of vulnerabilities known to be exploited in the wild.
Caution: Absence from the catalog does not mean absence of exploitation.
Sanctions match
Correspondance de sanctionsPotential match between a searched identity and a sanctions-list record.
Caution: Compare multiple identifiers and applicable legal text; a similar name is insufficient.
Negative search
Recherche négativeDocumented search producing no relevant result within a defined scope.
Caution: Record query, filters and access; this result does not prove non-existence.
Source dependency
Dépendance des sourcesRelationship in which several publications rely on the same information origin.
Caution: Copies of one document do not add independent confirmation.
No term matches these filters.
Editorial method
Terms are defined by what they allow you to establish.
Definitions favour operational clarity over jargon. They are written for case notes, decision briefs and communication between research, cyber, legal and management teams.
The caution attached to each term records its usual analytical limit. It prevents a technical label, source category or confidence expression from becoming a conclusion by itself.
Related methods
Use precise terms in the next decision.
FAQ
Using and reusing the glossary.
Does this glossary provide legal definitions?
No. It is an editorial and operational reference. Legal, regulatory and technical standards may define terms differently for a specific context.
Why does each term include a caution?
Because the most common analytical error is not ignorance of a word, but using it to claim more than the underlying evidence supports.
Can the dataset be reused?
The JSON and CSV files may be reused with attribution, while preserving the definitions, cautions and 2026 version date.
Provenance, version and reuse
IIS editorial reference, not a statistical dataset. Recommendations and scores are case-dependent reference points, not scientifically validated measurements.
Dataset version: . Stable record IDs connect the bilingual JSON and CSV exports. Keep the caveats with each definition or recommendation.