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Glossary

Plain-language definitions of the Cyber Resilience Act, security and compliance terms you encounter across the platform.

78 terms

A

Actively Exploited Vulnerability

Art. 14

A vulnerability that is already being used against products in the wild; triggers the 24-hour SRP early warning obligation under Article 14.

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Annex III

Annex III

The CRA annex listing the categories of important products that fall into Class I and Class II.

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Article 14 Reporting

Art. 14

The duty to notify ENISA and the relevant CSIRT of actively exploited vulnerabilities and severe incidents within strict deadlines (early warning within 24 hours).

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Asset

A document or file stored against a dossier — such as an SBOM, test report or Declaration of Conformity — that supports compliance.

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Attack Surface

The sum of all points where an attacker could interact with a product — interfaces, APIs, updates, storage and dependencies. Minimising it is a core security goal.

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Attack Vector

The specific path or technique a threat actor uses to reach and exploit a target, for example a network interface or a malicious dependency.

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Audit Log

An automatic, tamper-evident record of every create, update and delete action, supporting accountability and audit readiness.

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C

CE Marking

Art. 30

The mark a manufacturer affixes to declare that a product complies with all applicable EU rules, including the CRA, allowing it on the EU market.

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Checklist Item

A single CRA requirement assessed for a specific dossier, with status and supporting evidence.

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Class I (Important Products)

Annex III

Important products listed in Annex III (e.g. password managers, VPNs, network management). Allow self-assessment only if a harmonised standard is applied, otherwise a third party is involved.

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Class II (Critical Products)

Annex III

The most sensitive important products in Annex III (e.g. hypervisors, firewalls, tamper-resistant microcontrollers). Require third-party conformity assessment.

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Compliance Score

A 0–100 value automatically calculated from checklist completion to show how ready a dossier is.

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Compliance Status

The state of a requirement or dossier, such as Not Started, In Progress, Under Review, Compliant or Non-Compliant.

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Conformity Assessment

Art. 32

The procedure used to demonstrate that a product meets the CRA's essential requirements, ranging from self-assessment to full third-party evaluation.

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Contributor

A role that can create and edit compliance data such as products, dossiers and evidence, but cannot manage members or settings.

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Coordinated Vulnerability Disclosure (CVD)

A documented process letting researchers report vulnerabilities responsibly so they can be fixed before public disclosure; required by the CRA.

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CRA Class

Annex III

Risk classification that determines how strict the conformity route is: Default, Class I (important) or Class II (critical).

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CSIRT

A Computer Security Incident Response Team designated as coordinator that receives CRA vulnerability and incident reports for its member state.

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CVE

A Common Vulnerabilities and Exposures identifier — a unique public ID assigned to a known security flaw, e.g. CVE-2024-12345.

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Cyber Resilience Act (CRA)

EU 2024/2847

EU regulation that sets mandatory cybersecurity requirements for products with digital elements placed on the EU market, across their whole lifecycle.

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CycloneDX

An open SBOM standard, widely used for security use cases; one of the two formats the platform accepts.

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D

Default Class

The lowest CRA risk tier, covering most products. Conformity can be demonstrated through self-assessment.

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Defense in Depth

Layering multiple independent security controls so that the failure of one does not expose the whole system.

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Denial of Service (DoS)

Making a product or service unavailable to legitimate users by exhausting its resources or crashing it.

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Distributor

Art. 20

An operator in the supply chain, other than the manufacturer or importer, that makes a product available; must check CE marking and required documents are present.

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Dossier

The digital compliance file the platform creates for each product, gathering its checklist, evidence, policies and documentation.

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E

Elevation of Privilege

Gaining higher permissions than intended, allowing an attacker to perform restricted actions.

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ENISA

The European Union Agency for Cybersecurity, which operates the single reporting platform for CRA incident and vulnerability notifications.

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Essential Cybersecurity Requirements

Annex I

The baseline security properties and vulnerability-handling duties set out in Annex I that every in-scope product must meet.

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EU Declaration of Conformity (DoC)

Annex V

The manufacturer's signed statement that a product meets the CRA's essential requirements; it must accompany the product.

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Evidence

Documents, notes or artefacts attached to a checklist item to prove a requirement has been met.

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G

Global Policy

An organisation-wide security policy (e.g. SDL, vulnerability disclosure, incident response) that can be inherited by product dossiers.

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H

Harmonised Standard

An EU-referenced technical standard; applying it grants a presumption of conformity with the corresponding CRA requirements.

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I

Impact

An estimate of how damaging a threat would be if realised, combined with likelihood to form a risk score.

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Importer

Art. 19

An operator placing a product from outside the EU onto the EU market; must verify the manufacturer carried out conformity assessment and documentation.

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Incident Response

The organisation's planned process for detecting, handling and reporting security incidents, including CRA notification duties.

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Information Disclosure

Exposure of confidential data to people who should not have access, for example through weak encryption or leaky logs.

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K

Known Vulnerability

Annex I

A publicly documented flaw, typically tracked as a CVE. Annex I requires products to be delivered without known exploitable vulnerabilities.

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L

Least-Privilege Principle

Granting each user, process or component only the minimum permissions it needs, limiting the impact of a compromise.

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Likelihood

An estimate of how probable a threat is to occur, typically rated on a scale and combined with impact to form a risk score.

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M

Manufacturer Obligations

Art. 13

The core duties under Article 13: secure design, vulnerability handling, documentation, conformity assessment and reporting throughout the support period.

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Market Surveillance Authority

Art. 52

The national body that monitors products on the market and can require corrective action, withdrawal or recall of non-compliant products.

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N

Notified Body

An independent organisation designated by an EU member state to carry out third-party conformity assessments, required for Class II products.

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P

Policy Inheritance

Automatic propagation of global policies to product dossiers, with the option to override them per product.

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Presumption of Conformity

The legal assumption that a product meets CRA requirements when it conforms to a relevant harmonised standard.

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Product with Digital Elements (PDE)

Art. 3

Any software or hardware product, and its remote data-processing solutions, whose intended use includes a direct or indirect data connection. The CRA applies to PDEs.

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R

Regulation (EU) 2024/2847

EU 2024/2847

The official legal reference for the Cyber Resilience Act, in force since December 2024 with main obligations applying from December 2027.

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Repudiation

A user or system denying that an action took place because it was not reliably logged; countered by strong audit trails.

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Requirement Library

The platform's catalogue of CRA requirements with descriptions and guidance, used to build dossier checklists.

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Risk Score

A derived value combining likelihood and impact to rank threats and prioritise mitigation.

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Role-Based Access Control (RBAC)

Granting permissions based on a user's role. The platform defines four roles: Super Admin, Tenant Admin, Contributor and Viewer.

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Row-Level Security (RLS)

A database mechanism that filters every query so users can only access rows belonging to their own tenant; the platform's core isolation layer.

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S

Secure Default Configuration

Shipping a product in its most secure state out of the box, for example without default passwords and with unnecessary features disabled.

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Secure Development Lifecycle (SDL)

A defined process that embeds security activities into every phase of development, from design through release and maintenance.

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Security by Design

Annex I

Building security into a product from the start rather than adding it later — a core principle of Annex I Part I.

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Security Update

A patch that fixes a vulnerability, which manufacturers must provide free of charge and in a timely manner throughout the support period.

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Severe Incident

Art. 14

A security incident with a significant impact on a product's security or on user data; triggers the 24-hour SRP early warning obligation under Article 14.

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Severity

The seriousness of a vulnerability, usually rated Critical, High, Medium or Low, used to prioritise remediation.

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Single Reporting Platform (SRP)

Art. 14

ENISA's central portal that manufacturers use to file all CRA vulnerability and incident reports; live for Article 14 reporting from 11 September 2026.

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Soft Delete

Marking a record as deleted (with a timestamp) instead of removing it, so history is preserved and the audit trail stays intact.

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Software Bill of Materials (SBOM)

A machine-readable inventory of all software components and dependencies in a product, required by the CRA to track vulnerabilities.

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SPDX

An open SBOM standard originally focused on licensing; one of the two formats the platform accepts.

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Spoofing

Pretending to be another user, device or service to gain unauthorised access — the identity-related threat in STRIDE.

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SRP Early Warning (24 h)

Art. 14(2)(a) / 14(4)(a)

First stage of the Article 14 reporting cadence: notify ENISA within 24 hours of becoming aware of an actively exploited vulnerability or severe incident, indicating affected Member States and — for an incident — whether it is suspected to be malicious.

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SRP Final Report (14 days / 1 month)

Art. 14(2)(c) / 14(4)(c)

Third stage of the Article 14 cadence: submit the root cause, applied mitigations and cross-border effects — within 14 days of a fix being available for a vulnerability (Art. 14(2)(c)), or within one month of the notification for a severe incident (Art. 14(4)(c)).

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SRP Incident Notification (72 h)

Art. 14(2)(b) / 14(4)(b)

Second stage of the Article 14 cadence: within 72 hours, submit general information on the nature, severity and any indicators of compromise for the event.

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STRIDE

A threat-classification framework covering six categories: Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service and Elevation of Privilege.

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Support Period

Art. 13

The time a manufacturer must provide security updates, normally at least five years or the product's expected lifetime if shorter.

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T

Tampering

Unauthorised modification of data, code or configuration, for example altering firmware or messages in transit.

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Task

A trackable work item with status, priority and due date, used to manage the activities needed to reach compliance.

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Technical Documentation

Annex VII

The evidence file described in Annex VII (design, risk assessment, SBOM, test results) that proves CRA conformity and must be kept for at least ten years.

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Tenant

An isolated customer workspace. The platform is multi-tenant: each organisation's data is separated and never visible to others.

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Tenant Admin

The administrator of a single workspace, who manages members, settings and all compliance data within their tenant.

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Threat Actor

The type of adversary considered in a threat model, such as a remote external attacker, an opportunistic mass scanner, an insider or a supply-chain actor.

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Threat Model

A structured analysis of how a product could be attacked, used to derive concrete security requirements. The platform uses a STRIDE-light approach.

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V

Viewer

A read-only role that can view compliance data but cannot make changes.

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Vulnerability

A weakness in a product that can be exploited to compromise its security; the CRA requires products to ship without known exploitable vulnerabilities.

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Vulnerability Scan

An automated check of a product's SBOM against vulnerability databases to find components affected by known CVEs.

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