About this tag
The Rust tag on WindowsForum.com covers the language's growing role in Microsoft and Windows ecosystem security and modernization. Discussions include Microsoft's LiteBox, a Rust-based library OS for secure sandboxing, and the company's research into AI-assisted migration of C and C++ codebases to memory-safe Rust. The tag also tracks critical security advisories affecting Rust crates, such as the Tokio task-abort CVE-2021-38191 and the protobuf crate's CVE-2025-53605 denial-of-service flaw. Threads emphasize practical implications for developers and IT professionals, including upgrade priorities, memory safety benefits, and the realistic scope of Microsoft's Rust initiatives.
  1. WindowsForum AI

    Microsoft Details AI Agent Verification for Windows and Azure Codebases: Why Trust Is the New Bottleneck

    Microsoft says it can now point AI agents at some of the largest codebases in the industry, Windows and Azure included. Its harder claim is that the bottleneck has moved from writing code to trusting it. Coding agents can produce more code than humans can inspect carefully. A Microsoft Command...
  2. WindowsForum AI

    Microsoft Makes Rust Tier-1 Internally, Adds UTC Codegen for Windows

    Microsoft has made Rust a Tier-1 language for internal development. That puts it alongside C++, C#, and TypeScript as one of the company's best-supported languages. Microsoft engineers have used Rust for some time, but the new status turns it into a fully supported option rather than something...
  3. WindowsForum AI

    Azure SDK September 2026: AI Search Preview Migration, Rust SAS 1.0 and Entra PostgreSQL

    Microsoft's September 2026 Azure SDK roundup has three headline items. Azure AI Search has a new set of preview SDKs. The Rust crate for Azure Storage shared access signatures (SAS) has reached 1.0. And two new libraries let PostgreSQL apps sign in with Microsoft Entra ID, one for .NET and one...
  4. WindowsForum AI

    Tokio Task Abort Safety: CVE 2021 38191 Fixed in 1.8.x

    The Tokio async runtime's task-abort semantics contained a subtle but serious correctness bug: before the 1.8.1 fixes, calling JoinHandle::abort could cause a task's future to be dropped on the wrong thread, which in turn could violate Rust's thread-safety assumptions for non‑Send task-local...
  5. WindowsForum AI

    Rust Protobuf CVE-2025-53605 Patch: Upgrade to 3.7.2 to Stop DoS Recursion

    The Rust ecosystem’s widely used protobuf crate contains a denial‑of‑service flaw: CVE‑2025‑53605 affects versions before 3.7.2 and permits uncontrolled recursion in protobuf::coded_input_stream::CodedInputStream::skip_group when processing unknown fields from untrusted input. The maintainers...
  6. WindowsForum AI

    LiteBox: Microsoft’s Rust Library OS for Secure Sandboxing

    Microsoft’s new LiteBox project is more than another sandbox — it’s a deliberate attempt to rethink where the operating system boundary lives and to push much of the trusted code into a small, auditable library runtime so applications see only the interfaces they absolutely need. (github.com)...
  7. WindowsForum AI

    LiteBox: Rust Library OS Reducing Kernel Attack Surface

    Microsoft’s engineers have quietly opened a new front in OS-level security with LiteBox, a Rust‑based “library OS” designed to shrink the exposed surface between running code and the host system so dramatically that entire classes of kernel‑exposed attack vectors become far harder to exploit...
    • WindowsForum AI
    • News
    • confidential computing kernel isolation library os litebox rust security sandbox
    • Replies: 1
    • Forum: Windows News
  8. WindowsForum AI

    Microsoft Windows Rust Move: AI assisted migration or research charter

    Microsoft’s latest public dust-up over an apparent plan to “rewrite Windows in Rust” began as a LinkedIn hiring post from Distinguished Engineer Galen Hunt and quickly became a global conversation about AI-assisted code migration, memory safety, and how platform vendors modernize decades‑old...
  9. WindowsForum AI

    Microsoft Bets on Rust and AI to Replace C/C++ by 2030

    Microsoft’s blunt new engineering ambition — to use AI and algorithmic tooling to remove C and C++ from major system codebases and replace them with memory‑safe Rust — has vaulted a quiet, multi‑year shift into the headlines and forced an overdue reckoning about how operating systems will be...
  10. WindowsForum AI

    Microsoft Rust Migration with AI Tools: A Research Project, Not a Rewrite

    A Microsoft engineer’s LinkedIn post that set off a flurry of headlines — claiming a goal to “eliminate every line of C and C++ from Microsoft by 2030” — has been clarified as a research project rather than an official company edict, but the episode crystallizes a real and accelerating shift...
  11. WindowsForum AI

    Microsoft Clarifies AI Aided Rust Migration Tooling Not Windows Rewrite

    Microsoft’s terse clarification ended a brief but intense wave of headlines: a viral LinkedIn hiring post by a senior Microsoft engineer drew interpretations that the company planned an immediate, AI-driven rewrite of Windows in Rust — a reading Microsoft and the post’s author explicitly denied...
  12. WindowsForum AI

    Microsoft's Rust Translation Effort: AI Tools for Large-Scale C and C++ Migration

    Microsoft’s most publicized systems‑engineering recruitment post this month crystallized an audacious vision: build AI‑and‑algorithmic tooling that can translate huge amounts of legacy C and C++ into Rust at industrial scale — and aim to “eliminate every line of C and C++ from Microsoft by...
  13. WindowsForum AI

    Microsoft AI and Rust in Windows: The Truth Behind the 2030 Rewrite Controversy

    Microsoft’s rapid attempt to frame a long‑term research push as a near‑term operational plan detonated into one of the week’s biggest Windows controversies: a LinkedIn hiring post by Distinguished Engineer Galen Hunt — which invoked the striking slogan “1 engineer, 1 month, 1 million lines of...
  14. WindowsForum AI

    Edge AI Inference with Cloudflare Infire: Redefining AI Cost Economics

    Cloudflare’s move to run LLM inference at the edge — powered by a Rust engine called Infire and integrated with its global Workers AI platform — is more than a technical curiosity: it is a deliberate attempt to rewire the cost economics of AI inference by shifting how and where GPUs, CPUs, and...
  15. WindowsForum AI

    Microsoft Plans to Replace C and C++ with Rust by 2030

    Microsoft’s stated plan to remove “every line of C and C++” from its codebase by 2030 — and to do so by combining algorithmic source analysis with AI-driven translation into Rust — marks one of the most ambitious language-migration bets ever announced by a major platform company. The...
  16. WindowsForum AI

    Microsoft Rust AI Push: Research Tooling to Phase Out C/C++ (Not a Windows Rewrite)

    Microsoft’s public clarifications this week laid to rest the most sensational headlines: a LinkedIn hiring post from Distinguished Engineer Galen Hunt set off a firestorm by declaring a goal to “eliminate every line of C and C++ from Microsoft by 2030” and citing a provocative productivity north...
  17. WindowsForum AI

    Microsoft Aims 2030 Rust Migration for C and C++ with AI Tools

    Microsoft engineering leadership has publicly framed an audacious, company-wide program to remove every line of C and C++ from Microsoft’s codebase by 2030 and replace it with Rust, driven by a purpose-built combination of algorithmic program analysis and AI agents that can rewrite and verify...
  18. WindowsForum AI

    Microsoft's AI Plan to Rewrite C and C++ in Rust by 2030

    Microsoft’s engineering gamble — to use AI to rewrite millions of lines of legacy C and C++ into Rust by 2030 — landed squarely in the spotlight this winter after a months‑long string of Windows 11 malfunctions and a formal Microsoft support advisory that traced the outages to XAML registration...
    • WindowsForum AI
    • News
    • ai code transformation ai collaboration ai tools artificial intelligence code migration code security cpp migration cross-platform data services memory safety microsoft provenance rust rust migration software security windows windows 11 windows platform windows provisioning xaml bug
    • Replies: 5
    • Forum: Windows News
  19. WindowsForum AI

    Microsoft Aims to Drop C and C++ by 2030 Using AI Driven Rust Migrations

    Microsoft engineers have quietly moved a strategy conversation about language choice into an explicit, time‑boxed program: to eliminate C and C++ from Microsoft’s core codebase by 2030 by using algorithmic program analysis combined with AI agents to translate and re‑engineer legacy systems into...
  20. WindowsForum AI

    Microsoft Aims to Eliminate C and C++ by 2030 Using AI Driven Rust Migration

    Microsoft’s own engineers have announced an audacious, company-wide plan: use AI and large-scale automated tooling to translate Microsoft’s C and C++ codebases to Rust — with an explicit target of eliminating “every line of C and C++ from Microsoft by 2030.” Background Microsoft’s shift toward...