New working speculative execution attack sends Intel and AMD scrambling
Some microprocessors from Intel and AMD are vulnerable to a newly discovered speculative execution attack that can covertly leak password data and other sensitive material, sending both chipmakers scrambling once again to contain what is proving to be a stubbornly persistent vulnerability. Researchers from ETH Zurich have named their attack Retbleed because it exploits a software defense known as
Linus Torvalds talks frankly about Intel security bugs
At The Linux Foundation's Open Source Summit North America in Vancouver, Linus Torvalds, Linux's creator, and Dirk Hohndel, VMware VP and chief open source officer, had a wide-ranging conversation about Linux security, open-source developer, and quantum computing. Torvalds would really like his work to get back to being boring. It hasn't been lately because of Intel's CPU Meltdown and Spectre secu
After Meltdown and Spectre, Another Scary Chip Flaw Emerges
A new processor vulnerability known as Speculative Store Bypass could expose user data on a huge swath of devices. At the beginning of the year, everyone was talking about processor vulnerabilities called "Meltdown" and "Spectre" that potentially exposed data in everything from servers and desktops to tablets and smartphones. The flaws, which impacted the chips in many popular devices, allowed hac
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【特集】 Spectre V2対策による性能低下を緩和する「Retpoline」の効果を確認する
Broadwell以前でも性能低下がほぼない「Spectre V2」対策がWindows 10に実装へ
A deeper look at L1 Terminal Fault aka Foreshadow
L1TF (AKA Foreshadow) Explained in 3 Minutes from Red Hat
Foreshadow Attack
How Large OpenStack Operators Patched for Meltdown, Spectre
VMware Response to Speculative Execution security issues, CVE-2018-3639 and CVE-2018-3640
Spectre Next Generation: New Intel CPU Vulnerabilities Found - Security News
Spectreと同じ分岐予測を利用した新たなCPU脆弱性「BranchScope」 ～Haswell/Skylakeなどで実証に成功、Intel SGXを突破
BranchScope: Intel CPUs Vulnerable To New Spectre-Like Attack
RyzenやEPYC内蔵のセキュリティチップに深刻な脆弱性 〜チップセットの隠しバックドアも発覚
Intel、脆弱性対処でHaswell/Broadwellシステムが予期せぬ再起動をする原因を特定