EU Cyber Resilience Act Imposes New Security Rules on Electronic Door Locks
Electronic door locks operated by apps, Wi-Fi, or fingerprints fall directly under the European Union’s new Cyber Resilience Act (CRA), as reported by ruhr24.de. The first phase of this regulatory framework took effect on September 11, introducing mandatory reporting rules for active software vulnerabilities across connected consumer goods, including laptops, smart light bulbs, and robot vacuums.
The legislation applies across all EU member states without requiring national implementing laws. Originally adopted by the European Council and European Parliament in October 2024, the regulation mandates that manufacturers build cybersecurity into products from the initial design phase. Under this “Secure-by-Design” principle, companies can no longer ship connected devices equipped with weak default passwords.
Vulnerability Reporting and Immediate Market Transparency
Since September 11, manufacturers of connected hardware face a strict legal duty to report actively exploited vulnerabilities and severe security incidents. Companies must submit these incident reports through a centralized platform operated by the European Union Agency for Cybersecurity (ENISA), known as the CRA Single Reporting Platform. This requirement gives regulatory authorities and manufacturers a streamlined mechanism to issue rapid software updates and security warnings to the public.
Existing mechanical door locks and previously installed smart locks remain entirely unaffected by the new regulations. The law targets manufacturers rather than end users, meaning consumers do not need to replace hardware already mounted on their doors.
Full Enforcement Deadlines for Smart Locks
The regulatory rollout culminates on December 11, 2027, when all provisions of the Cyber Resilience Act become fully enforceable. From that date forward, new electronic door locks may only be sold within the EU if they meet rigorous cybersecurity standards, marked by an expanded CE certification that covers digital safety.
Manufacturers must supply security updates throughout the entire support period of a product. This mandated support window typically spans five years, reflecting the expected operational lifespan of a smart lock. Companies must clearly communicate the duration of this support period to consumers prior to purchase.
Consumer Guidance and Device Hardening
While the regulation governs manufacturer obligations, national cybersecurity agencies recommend proactive steps for homeowners using connected entry systems. Guidance from the German Federal Office for Information Security (BSI) advises buyers to verify the advertised support duration before purchasing a smart lock, change standard factory passwords immediately during initial setup, and enable two-factor authentication or passkeys where supported by the device.
Additional defensive measures include installing firmware updates promptly rather than postponing them, maintaining strict router security, and verifying network attachments. For older smart locks that no longer receive manufacturer support, the agency advises heightened caution regarding their continued operation on home networks.
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