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101–110 of 127 articles
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Dark Reading
A novel timing attack allows remote attackers with low privileges to infer sensitive information by observing power-throttling changes in the CPU.
Bleeping Computer
A new side-channel attack known as Hertzbleed allows remote attackers to steal full cryptographic keys by observing variations in CPU frequency enabled by dynamic voltage and frequency scaling (DVFS). [...]
The Register
Prototypes now available for testing Arm has made available for testing prototypes of its architecture, aimed at bringing features into the design of CPUs that provide greater robustness and make them resistant to certain attack vectors. If it performs as expected, it will likely become a fundamental part of future processor designs.… Morello
The Register
The Hacker News
ClickFix-style attacks are being used to deliver a Go-based malware capable of stealing cryptocurrency assets, as well as browser-stored passwords, Apple iCloud Keychain data, and cached credentials. The macOS-focused infection chain is designed to deliver a shell script that profiles the host and then fetches a macOS malware payload that's compatible with the computer's CPU architecture. "
Bleeping Computer
Microsoft is rolling out hardware-accelerated BitLocker in Windows 11 to address growing performance and security concerns by leveraging the capabilities of system-on-a-chip and CPU. [...]
Bleeping Computer
The Hacker News
Oracle is urging customers to apply its January 2025 Critical Patch Update (CPU) to address 318 new security vulnerabilities spanning its products and services. The most severe of the flaws is a bug in the Oracle Agile Product Lifecycle Management (PLM) Framework (CVE-2025-21556, CVSS score: 9.9) that could allow an attacker to seize control of susceptible instances. "Easily exploitable
The Hacker News
More than six years after the Spectre security flaw impacting modern CPU processors came to light, new research has found that the latest AMD and Intel processors are still susceptible to speculative execution attacks. The attack, disclosed by ETH Zürich researchers Johannes Wikner and Kaveh Razavi, aims to undermine the Indirect Branch Predictor Barrier (IBPB) on x86 chips, a crucial mitigation