Source URL: https://developers.slashdot.org/story/25/02/26/2133246/expressvpn-gets-faster-and-more-secure-thanks-to-rust
Source: Slashdot
Title: ExpressVPN Gets Faster and More Secure, Thanks To Rust
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Summary: The text discusses significant updates to ExpressVPN’s Lightway codebase, which has transitioned from C to Rust, enhancing both speed and security. Notably, the updated protocol utilizes ML-KEM for post-quantum encryption, addressing emerging security challenges.
Detailed Description: The text outlines several key improvements in ExpressVPN following its transition of the Lightway codebase from C to Rust, with implications for security professionals and VPN users alike.
– **Codebase Transformation**: The move from C to Rust aims to enhance both performance and security. Rust is known for its memory safety, which can mitigate certain types of vulnerabilities inherent in C.
– **Performance Improvements**: Initial speed tests indicate that the updated Lightway 2.0 protocol offers speeds 20% faster than previous versions. Such performance metrics are critical for users relying on a VPN for both security and speed.
– **Integration with Aircove Router**: The updated protocol is currently available on ExpressVPN’s Aircove router, a notable device aimed at simplifying VPN connectivity for multiple devices without individual installations.
– **Post-Quantum Encryption**: The adoption of the ML-KEM encryption standard is particularly relevant given the impending threats posed by quantum computing. This positions ExpressVPN ahead in terms of future-proofing its encryption practices.
– **Security Audits**: The commissioning of independent security audits from renowned firms Cure53 and Praetorian illustrates a commitment to maintaining high security standards. Positive audit results assure users of robust protection against vulnerabilities.
These developments are particularly relevant for professionals involved in security and compliance in cloud and infrastructure settings, as they highlight the importance of evolving technology and practices in the face of emerging threats and performance expectations. The use of updated encryption standards and independent validation reinforces the need for organizations to stay ahead technologically while ensuring rigorous security measures are in place.