NordLocker

NordLocker. It is a file encryption and cloud storage application developed by Nord Security, the company behind the NordVPN service. Launched in February 2020, the software is designed to secure files stored locally on a user's device or uploaded to its encrypted cloud. The application employs a zero-knowledge architecture and strong cryptography to ensure user data remains private and inaccessible to third parties, including the service provider itself.

Overview

Developed by the Cybersecurity firm Nord Security, which is based in Panama, NordLocker represents an expansion of the company's privacy-focused product suite. The application allows users to create encrypted lockers, which are virtual volumes that can be stored on a local hard disk drive or synchronized with the company's secure cloud infrastructure. Its development and release followed the commercial success of NordVPN, aiming to address growing concerns over data breaches and digital privacy. The software is positioned as a tool for both individual consumers and business users seeking to protect sensitive documents, photos, and other digital assets from unauthorized access.

Features

The core functionality of NordLocker centers on creating encrypted containers, known as lockers, on a user's Microsoft Windows or macOS system. Users can drag and drop files into these lockers, which are then automatically encrypted. A key feature is the seamless integration with a dedicated cloud service, enabling file synchronization across multiple devices similar to platforms like Dropbox or Google Drive, but with an emphasis on end-to-end encryption. The application also supports secure file sharing, allowing users to send encrypted files to others, even if the recipient does not have a NordLocker account, through the use of one-time access codes. The interface is designed to be user-friendly, abstracting complex cryptographic processes into simple actions.

Security and encryption

NordLocker's security model is built upon a zero-knowledge architecture, meaning the encryption and decryption keys are generated and stored solely on the user's device. The service utilizes the AES-256-GCM and Argon2 algorithms, which are industry-standard cryptographic protocols also used by institutions like the National Security Agency for protecting classified information. All data is encrypted locally before being uploaded to the cloud storage servers, which are operated by Amazon Web Services. This approach ensures that Nord Security cannot access the contents of user lockers. The application's security claims have been subjected to independent audits by firms such as Cure53, a renowned German cybersecurity consultancy, to verify its implementation.

Pricing and plans

NordLocker operates on a freemium model, offering a free plan with limited storage capacity. Paid subscription plans provide increased cloud storage and additional features, with options for monthly or annual billing cycles. The pricing structure is competitive with other encrypted storage services like Tresorit and pCloud. Business plans are also available, tailored for teams and organizations requiring centralized administration and enhanced collaboration tools. All paid subscriptions include access to priority support and continuous updates to the application's security features.

Reception and reviews

Upon its release, NordLocker received attention from major technology media outlets, including TechRadar, CNET, and PCMag. Reviews generally praised its straightforward interface and strong security foundations, noting its credible lineage from the developers of NordVPN. Some critiques focused on the initial lack of support for mobile operating systems like iOS and Android, a gap the company has since addressed. Comparisons often highlight its position within the broader ecosystem of privacy tools from Nord Security, which also includes NordPass and NordLayers. The independent security audits have bolstered its reputation within the information security community.