The Bytecode Alliance on Wednesday announced that it formed a non-profit organization to focus on promoting WebAssembly (WASM) and the WebAssembly System Interface (WASI) as emerging standards that can fix some of the inherent weaknesses in the way software gets developed.
Leading the charge are well-known names such as Intel, Mozilla, Microsoft, and Fastly, which encourage like-minded companies to join the alliance.
Founded in 2019, the alliance has brought attention to the inherent weaknesses in predominant models for building software, which rely heavily on composing up to thousands of third-party modules (many of them open source) without security boundaries between them.
Bytecode Alliance members say these weaknesses in the software supply chain have led to breaches in government systems, critical infrastructure services, and a large number of companies, as well as in stealing personal information of hundreds of millions, perhaps even billions of people.
“Microsoft is excited to join the Bytecode Alliance as an incorporating member to support the effort to build a more open, scalable, secure web,” said Ralph Squillace, principal program manager, Azure Core Upstream at Microsoft. “WebAssembly and the emerging WASI specification enable cloud-native solutions to become more secure by default.”
Sounil Yu, chief information security officer at JupiterOne, said WASM and WASI offer a great foundation to drive the next generation of secure web applications.
“We are even seeing interesting security use cases for browser isolation using WASM, such as Cloudflare's Zero Trust browsing, to improve the user experience of a virtualized secure browser environment,” Yu said. “However, WASM presents opportunities for attackers to conceal malware (such as cryptominers) running inside the browser. Security teams lack the forensic tools to find and collect evidence associated with the execution of WASM binaries within the browser. This is an area that needs further investment and attention as WASM becomes more popular among developers and attackers."