Mozilla has released Firefox 95 for Linux, Windows and MacOS, which features a new security sandboxing technology called RLBox that uses WebAssembly to isolate potentially buggy code. . The sandboxing technology was co-developed by researchers at Mozilla, the University of California, San Diego, the University of Texas, Austin, and Stanford University. Mozilla released a preview of its for Firefox on Linux and macOS last December and has now extended it to Firefox for Windows, iOS and Android, according to Mozilla. RLBox works by separating third-party libraries from an app's native code. The first modules it isolates are Graphite , Hunspell , Ogg , Expat and Woff2 , with RLBox protecting Firefox against attacks on vulnerabilities in these libraries. . Firefox 95 introduces RLBox, enhancing user safety by sandboxing risky components, isolating bugs from external libraries and maintaining browser integrity.. Firefox RLBox, Sandboxing Technology, Web Security. . LinuxSecurity.com Team
Intel, Mozilla, Red Hat, and Fastly announced today the creation of the Bytecode Alliance , an open-source foundation that will work to make WebAssembly into a cross-platform runtime that can be used on native mobile, desktop, and server environments, and not just inside browsers. The Bytecode Alliance's main goal is to promote the use of security-hardened WebAssembly tools. Learn more in an interesting ZDNet article: . WebAssembly is a relatively new technology. It's a standard formally adopted in 2017 that defines a new binary format. Initially, WebAssembly was specifically developed to find a better and more compact way of delivering web resources from a server to a user's browser. Instead of receiving tens or hundreds of HTML, JavaScript, and CSS, files, users could get resources in one go as a WASM (WebAssembly) bytecode file. The link for this article located at ZDNet is no longer available. . Discover how companies like Intel, Mozilla, Red Hat, and Fastly are transforming WebAssembly into a versatile runtime environment designed for secure, robust applications.. WebAssembly, Cross-Platform Runtime, Open Source Foundation, Bytecode Alliance. . Brittany Day
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