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Linux Foundation

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TPMSpy: Validation of Measured Boot Systems by Low-Level Tracing of TPM Usage

Researchers present TPMSpy, a platform-agnostic method validating TPM Measured Boot via low-level tracing, finding inconsistent Linux systemd measurements that break remote attestation and LUKS decryption.

An arXiv paper (2609.05011) introduces TPMSpy, a method that analyzes virtualized system–TPM interactions to independently reconstruct and validate TPM Event Logs without relying on the quoting mechanism, applicable to open and closed systems and demonstrated on Linux and Windows. A longitudinal analysis of Linux systems running systemd versions 245–258 (2020–2025) found wide divergence in Measured Boot usage, undocumented behavioral changes, and no common usage pattern. The authors report inconsistent measurement of user-space systemd services, which prevents reliable remote attestation and LUKS disk decryption on affected systems.

arXiv cs.CR · 11d agoResearch

Linux Foundation Introduces TRACE Standard for AI Runtime Evidence

The Linux Foundation introduced TRACE, an open standard providing hardware-attested runtime and compliance evidence for AI agents.

The Linux Foundation announced TRACE, an open standard designed to generate hardware-attested runtime evidence for AI agents. The standard aims to give auditors and regulators verifiable proof of what AI agents actually executed. It targets compliance and assurance needs for organizations deploying autonomous AI systems.

Infosecurity Magazine · 20d agoAI tools & infra1

Linux Foundation takes on TRACE, a hardware-backed runtime evidence specification for AI agents

The Linux Foundation adopts TRACE, an OPAQUE-contributed spec giving AI agents hardware-attested, cryptographically verifiable runtime and compliance evidence.

The Linux Foundation accepted the TRACE (Trust, Runtime Attestation and Compliance Evidence) specification contributed by OPAQUE, developed with AMD, Intel, Microsoft, and the Technology Innovation Institute. TRACE binds runtime environment, software, policies, data classifications, and tool usage into a portable, cryptographically verifiable artifact, composing existing standards such as RATS, EAT, SLSA, SCITT, SPIFFE, and EAR. It recorded nearly 135,000 PyPI downloads within 10 weeks of its June 2026 introduction, and its technical workstream will be hosted by the Coalition for Secure AI.

Help Net Security · 20d agoAI tools & infra

Exclusive: Linux Foundation's Akrites to Go Live in September

The Linux Foundation's Akrites initiative will go live in September, accepting AI-powered vulnerability reports for open-source projects.

The Linux Foundation's Akrites initiative will become operational in September 2026, when it begins accepting AI-powered vulnerability reports for open-source projects. The launch was exclusively reported by Infosecurity Magazine. The program is aimed at handling vulnerability disclosures across the foundation's open-source ecosystem using AI capabilities.

Infosecurity Magazine · 27d agoTools

Appears with

vendor Linux Foundation 3vendor Microsoft 2product TRACE 2product Akrites 1product LUKS 1product systemd 1product TPMSpy 1vendor AMD 1vendor Intel 1organization Coalition for Secure AI 1vendor OPAQUE 1organization Microsoft 1organization Technology Innovation Institute 1
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