Tuesday, February 10th 2026 Intel and Google Strengthen Intel Trust Domain Extensions in Joint Security Review by btarunr Today, 14:00 Discuss (0 ) Intel and Google published the results of a significant joint security review of Intel Trust Domain Extensions (Intel TDX). The five-month engagement between Intel's INT31 research team and Google Cloud Security focused on hardening Intel TDX Module 1.5, the core software responsible for managing confidential virtual machines. The review identified five vulnerabilities and 35 other weaknesses or areas for improvement. According to Intel, all five vulnerabilities were patched in the latest code version released to partners. Intel TDX represents a shift in data center security. Unlike traditional virtualization, where the hypervisor has full access to guest data, TDX creates Trust Domains (TDs), or hardware-isolated virtual machines. These are cryptographically isolated from the hosting infrastructure using Intel's Secure Arbitration Mode (SEAM). The system relies on the Intel TDX Module, a digitally signed software shim running in SEAM. It enforces security policies that hardware alone cannot handle. Because a compromise of this module could theoretically bypass the system's isolation guarantees, it is a critical verification target. The joint review specifically targeted complex features introduced in TDX Module 1.5: Live Migration and TD Partitioning. Live Migration involves moving an encrypted VM between physical servers without interrupting operation or exposing keys to the untrusted hypervisor. TD Partitioning allows for nested virtual machines within a Trust Domain, adding layers of abstraction that require rigorous checking. Google's team employed a hybrid approach to audit these features, combining manual code review and custom bug-finding tools with AI analysis using Gemini Pro to flag logical flaws. This partnership highlights the industry trend of co-validation. As foundational technologies become the bedrock of global cloud infrastructure, vendors are increasingly inviting major partners to audit code before widespread deployment. No product can be absolutely secure, Intel stated regarding the report. The more eyes that look at a product, the stronger it will be. For enterprise customers, this review offers higher assurance that the hardware root of trust is being actively interrogated by independent parties, ensuring the technology is battle-tested before it scales to support billions of users. Related News Tags: AI Cloud Gemini Google Intel Security Jul 24th 2025 Intel Nova Lake-S Core Ultra 3, Ultra 5, Ultra 7, and Ultra 9 Core Configurations Surface (118) Jul 23rd 2025 DDR6 Memory Arrives in 2027 with 8,800-17,600 MT/s Speeds (174) Sep 18th 2025 NVIDIA Buys $5B Worth of Intel, RTX iGPUs Coming to x86, Shares up 25% (256) Mar 26th 2025 Intel's Arrow Lake Refresh Core Ultra 300 Series Comes with K and KF SKUs Only (15) Jan 10th 2026 Intel Core Ultra X9 388H Panther Lake iGPU Doubles AMD Strix Point Performance in Cyberpunk 2077 (98) Oct 10th 2025 Intel XeSS 3 Expands Multi-Frame Generation Support to All XeSS 2 Titles (19) Feb 5th 2026 No NVIDIA GeForce RTX 50 SUPER GPUs This Year, RTX 60-Series Also Pushed Back (107) Jul 17th 2025 Intel Nova Lake-AX Specifications Surface: 28 CPU Cores, 48 Xe3 GPU Cores, and LPDDR5X (28) Jul 25th 2025 Intel CEO Confirms SMT To Return to Future CPUs (95) Nov 13th 2025 Intel Officially Confirms AVX10.2 and APX Support in Nova Lake (90) Add your own on Intel and Google Strengthen Intel Trust Domain Extensions in Joint Security Review There are no yet.
