Bilibili’s self-developed digital rights management scheme completes security audit by Cartesian’s Farncombe Security

In April 2024, BiliDRM, the software-level digital rights management solution independently developed by bilibili, successfully passed the audit by Cartesian, a renowned third-party content security audit expert.

Cartesian's Farncombe Security™ Audit is an independent, industry-recognized audit method used to audit the security of content protection solutions (CAS or DRM), multi-DRM services, streaming solutions, and end-to-end content distribution platforms. For over 20 years, Cartesian has conducted security audits that meet the strict standards of major Hollywood film and television companies. During this audit, Cartesian conducted rigorous audits of BiliDRM's system architecture, account security, client security, production and development environment security, operation and maintenance security, and other aspects. All aspects of BiliDRM's security passed Cartesian's audit.

The Farncombe Security™ Audit certification mark ensures that a security audit has been completed and provides a reliable Cartesian audit report.


About BiliDRM


BiliDRM is a software-level digital rights management solution independently developed by bilibili starting in 2022. It supports content protection across multiple devices including iOS, Android, browsers, and more. bilibili uses a hybrid solution combining BiliDRM with commercial-grade DRM solutions Fairplay and Widevine L1 to comprehensively protect digital content copyrights. It is currently used to protect content from film and television companies such as Disney, Universal, BBC, and others.



About Cartesian


Cartesian is a professional provider of consulting services and management solutions for leading enterprises in the global communications, technology, and digital media industries. Cartesian connects technology and innovation to help customers pursue growth and achieve more. Cartesian's content security services include anti-piracy investigation services, watermark robustness testing, certificate sharing detection and prevention, contract compliance testing, geo-blocking testing, and Farncombe Security™ audits. Its customers include television broadcasters, video service providers, content distributors, solution suppliers, and network operators. The company has offices in Boston, Kansas City, London, New York, and Paris. For more information about the company and its services, please visit www.cartesian.com



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