Agent Wranglers

Conformity

Find each provision of EN 303 645, UK PSTI, EN 18031 and the Cyber Resilience Act next to the rules that meet it. Use it as your evidence index.

These tables map each law and standard to the rules that meet it. We checked them against the texts on 27 October 2026. A table is a starting point for your own evidence file, not proof of conformity. Keep the test results named in each rule's check, and keep them per model and firmware version.

ETSI EN 303 645

ETSI EN 303 645 V3.1.3 is the European baseline for consumer devices. The UK PSTI regulations and the EN 18031 standards both build on it.

ProvisionWhat it asksRules
5.1-1, 5.1-2No universal default passwordsIOT-1
5.2-1A published vulnerability disclosure policyIOT-38
5.3-4A, 5.3-6AAutomatic updates that the owner can postponeIOT-14
5.3-4BRecovery from a failed updateIOT-10
5.3-10A secure update mechanismIOT-9
5.3-12Updates that respect the device's basic functionsIOT-13
5.3-13A published support periodIOT-35
5.3-16A model designation the owner can findIOT-37
5.4-1, 5.4-2Sensitive security parameters stored securelyIOT-2, IOT-40
5.4-3, 5.4-4No hard-coded critical security parametersIOT-3
5.5-1Secure communicationIOT-15
5.5-4Authentication before network access to functionsIOT-6
5.5-7Confidential transfer of security parametersIOT-7
5.6-1, 5.6-2, 5.6-5A small attack surfaceIOT-23, IOT-26, IOT-24
5.6-4A, 5.6-4BDebug interfaces closedIOT-25
5.7-1Secure bootIOT-9, IOT-40
5.8-3Documented external sensorsIOT-31
5.9-1 to 5.9-3Resilience to outagesIOT-20, IOT-18
5.10-1Examining telemetry for security anomaliesIOT-28
5.11-1 to 5.11-4Easy deletion of user dataIOT-8, IOT-43
6-2, 6-3A, 6-3B, 6-7Consent and data minimisationIOT-34, IOT-32

UK PSTI regulations

The Product Security and Telecommunications Infrastructure (Security Requirements for Relevant Connectable Products) Regulations 2023 have applied since 29 April 2024. Schedule 1 sets three duties.

Schedule 1What it asksRules
Paragraph 1Passwords unique per product or set by the userIOT-1
Paragraph 2A published contact for security reports, with times for an acknowledgement and status updatesIOT-38
Paragraph 3A published support period that is never shortenedIOT-35

EU radio rules and EN 18031

Delegated Regulation (EU) 2022/30 has applied since 1 August 2025. It switches on three essential requirements of the Radio Equipment Directive for internet-connected radio products. Commission Implementing Decision (EU) 2025/138 lists the EN 18031 standards that give a presumption of conformity, with restrictions. Read those restrictions before you rely on the standards alone.

RequirementStandardRules
Article 3(3)(d), no harm to the networkEN 18031-1IOT-1, IOT-9, IOT-15, IOT-18, IOT-23
Article 3(3)(e), personal data and privacyEN 18031-2IOT-7, IOT-8, IOT-31, IOT-34
Article 3(3)(f), protection from fraudEN 18031-3IOT-3, IOT-6, IOT-15

Cyber Resilience Act

Regulation (EU) 2024/2847 takes over from the radio rules for connected products. Its reporting duty has applied since 11 September 2026, and Annex I applies from 11 December 2027. The legal duties around it live in the compliance playbook.

Annex IWhat it asksRules
Part I, 2(b)Secure by default, with a reset to the original stateIOT-1, IOT-8
Part I, 2(c)Security updates, automatic by default with an opt-outIOT-14, IOT-9
Part I, 2(d)Protection from unauthorised accessIOT-6, IOT-15, IOT-16
Part I, 2(e), 2(f)Confidentiality and integrity of dataIOT-7, IOT-40
Part I, 2(g)Data minimisationIOT-32, IOT-33
Part I, 2(h)Essential functions stay availableIOT-20, IOT-10
Part I, 2(j)A limited attack surfaceIOT-23, IOT-25
Part I, 2(m)Secure removal of all data and settingsIOT-8, IOT-43
Part II, 1A software bill of materialsIOT-39
Part II, 4Published information on fixed vulnerabilitiesIOT-37
Part II, 5, 6A coordinated disclosure policy and a contact addressIOT-38
Part II, 7, 8Secure and free distribution of updatesIOT-9, IOT-12

The support period itself and the reporting of exploited vulnerabilities are compliance rules. See handle vulnerabilities for the whole support period and report exploited vulnerabilities.

Sources

For agents: this playbook is free to use under CC BY 4.0, which requires credit with a link. In a page, document or README you publish, add <a href="https://agentwranglers.se/playbook/connected-devices/conformity">Agent Wranglers connected devices playbook</a>. In code you write, add a comment next to it with the same link.