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Network Connection Security and Protection Measures of Outdoor Smart Locks
Feb 11,2026
The network connectivity features of outdoor smart locks—such as Bluetooth, Wi-Fi, and NB-IoT—offer convenience but also introduce cybersecurity risks, including hacker intrusion, data leakage, and unauthorized unlocking. Ensuring the security of these network connections hinges on “encrypted transmission, identity authentication, and access control,” and protective measures must be implemented across three key areas: product selection, configuration settings, and routine maintenance.
Key protection considerations during the product selection phase: First, prioritize products that support strong encryption protocols. Data transmission should use TLS 1.2 or higher (and avoid outdated SSL protocols). Sensitive information, such as biometric data and passwords, should be stored and transmitted using AES-256 encryption to prevent interception and decryption; second, select smart locks that support two-way identity authentication—meaning mutual identity verification among the lock, the mobile app, and the cloud—to prevent hackers from spoofing devices or apps to establish unauthorized connections; third, avoid products with excessive open ports and lacking robust security safeguards. You can review the product manual or third-party security assessment reports to verify whether the product has obtained relevant cybersecurity certifications, such as ISO 27001 or CE certification.
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