Tag: Security
All the articles with the tag "Security".
New Intel CPU Flaws Exposed: Security Risks and Performance Degradation Concerns
Published: at 10:35 AMNew CPU flaws in Intel processors pose security risks and might cause performance degradation. Companies must update systems to prevent potential breaches, impacting overall market competition and user performance.
CPU-Level Ransomware: A Terrifying Possibility Explored
Published: at 07:24 PMThe article discusses a proof-of-concept for ransomware that operates at the CPU level via Intel's Management Engine, encrypting the entire hard drive and bypassing traditional security measures, a highly concerning development.
Intel Enables Microcode Training Solo Mode for Enhanced Security
Published: at 01:51 PMIntel's "Microcode Training Solo" mode enhances security by isolating microcode updates, minimizing potential attack vectors during the update process, especially on newer CPU generations.
CPU Ransomware Emerges: New Threat Exploits Processor Power
Published: at 11:26 PMRapid7 reports on "cryptojacker," a novel ransomware that leverages CPU power for encryption, making it difficult to detect and challenging to recover from, requiring security vendors and organizations to adapt.
CPU Microcode Hack Threat: Ransomware Implanted Directly in Processors
Published: at 08:58 PMResearchers demonstrate a CPU microcode hack enabling ransomware injection directly into the processor, bypassing OS-level security and posing a serious threat due to its undetectable nature and difficult removal.
Microsoft's Hotpatching for Windows Server: Security Updates, Core Limits, and Pricing
Published: at 04:01 PMMicrosoft's bringing hotpatching to Windows Server via Azure Automanage has the potential to dramatically reduce server downtime and increase service availability. However, its core-based pricing structure and Azure Arc dependency may limit its adoption.
Intel Processors Affected by Security Vulnerabilities Due to Unpatched Microcode
Published: at 11:53 PMOutdated microcode on older Intel CPUs presents a security risk. Modern OSes provide automatic updates, but older systems remain vulnerable. This reinforces the importance of updating microcode for older systems.
Oracle Addresses 180 Vulnerabilities in April 2025 CPU Update
Published: at 06:44 AMOracle's April 2025 Critical Patch Update tackles 180 vulnerabilities across a wide product range, with a significant number being remotely exploitable without authentication, emphasizing the critical need for immediate patching.
AMD Microcode Vulnerability Extends to Zen 5 CPUs
Published: at 05:27 AMA microcode vulnerability affecting older AMD Zen architectures now extends to the latest Zen 5 CPUs. AMD is developing fixes, but prompt deployment of these updates is critical for mitigating security risks.
Time to Upgrade? Why You Should Ditch That Ancient CPU
Published: at 01:26 AMThe article advocates upgrading from older CPUs (pre-8th gen Intel and pre-Ryzen AMD) to benefit from significant improvements in performance, security, and compatibility with modern software and operating systems.