Buffalo's WSR3600BE4P Series Router Achieves JC-STAR Certification for IoT Security

Buffalo's WSR3600BE4P Series Router Attains JC-STAR Certification

In a significant step towards strengthening IoT security, Buffalo Inc., headquartered in Chiyoda, Tokyo, has announced that its Wi-Fi 7 compatible dual-band router, the WSR3600BE4P series, has officially received the JC-STAR compliance label. This recognition highlights Buffalo's commitment to enhancing the security of Internet of Things (IoT) devices, reflecting the increasing importance of cybersecurity in our digital lives.

The JC-STAR (Japan Cyber-Security Technical Assessment Requirements) standard was initiated by the Ministry of Economy, Trade and Industry (METI) and is managed by the Information-technology Promotion Agency (IPA). Officially operational since March 2025, this labeling scheme evaluates and visualizes the security levels of IoT products, thus providing consumers with a reliable way to assess the safety of their devices.

Buffalo has been proactive in working towards obtaining this crucial certification right from the program's inception. The company aims to expand its range of compliant products to ensure customers enjoy a secure and seamless internet experience. The WSR3600BE4P series must be updated with the latest firmware version (6.04) to meet JC-STAR's security requirements.

The WSR3600BE4P series is designed to leverage Wi-Fi 7 capabilities, offering dual-band connectivity across 5GHz and 2.4GHz frequencies, making it ideal for seamless streaming and a fast internet connection. Its innovative features include:

- Support for wideband 5GHz (160MHz) to enhance video streaming performance.
- MLO (Multi-Link Operation) for improved speed and stability in Wi-Fi communication.
- EasyMesh™ compatibility for simple mesh network implementation.
- User-friendly setup via the free AirStation app.
- Integrated 'Net Threat Blocker 2 Basic' to protect family networks.

To ensure a secure networking environment, Buffalo has implemented robust security specifications within the WSR3600BE4P series. These measures include:

- Restriction of access after multiple failed login attempts to the admin panel.
- Unique initial login passwords for personal products.
- Mandatory password changes during initial setups for business-oriented products.
- Encryption of saved configuration values within the device.
- Automatic firmware updates for timely application of critical security updates.
- Provision of security updates within the warranty period.
- A reset function for configurations.
- Measures to avoid malware contamination in the supply chain (design and manufacturing processes).

What is JC-STAR?

The JC-STAR system evaluates IoT products based on independently defined compliance criteria that align with domestic and international standards such as ETSI EN 303 645 and NISTIR 8425. This evaluation not only enhances the transparency of security capabilities but also helps consumers make informed choices about their IoT devices. By checking for the JC-STAR label, users can easily confirm that a product meets specific security requirements, thereby safeguarding themselves against potential cyber threats.

Buffalo is actively involved in the Working Group for Communication Equipment Conformance Standards, providing guidance in the creation of security requirements, evaluation criteria, and assessment procedures for the JC-STAR scheme. This highlights their ongoing commitment to promoting a secure digital environment for consumers.

For further information about the WSR3600BE4P product line and its JC-STAR certification, you can visit the following links:

Please note that the mentioned speed specifications represent theoretical values and may vary in real-world conditions. All product names referred to are generally trademarks or registered trademarks of their respective companies. The prices mentioned are suggested retail prices, and the product availability is limited to the Japanese domestic market only.