99 matches found
Release of a Technical Report into Intel Trust Domain Extensions
Today, members of Google Project Zero and Google Cloud are releasing a report on a security review of Intel's Trust Domain Extensions TDX. TDX is a feature introduced to support Confidential Computing by providing hardware isolation of virtual machine guests at runtime. This isolation is achieved...
14 Kubernetes and Cloud Security Challenges and How to Solve Them
Recently, Andrew Martin, founder and CEO of ControlPlane, released a report entitled Cloud Native and Kubernetes Security Predictions 2023. These predictions underscore the rapidly evolving landscape of Kubernetes and cloud security, emphasizing the need for organizations to stay informed and ado...
Risk Fact #5: Infrastructure Misconfigurations Open the Door to Ransomware
Qualys Blog Series – Threat Research Unit Report In this last blog of our series describing the top Risk Facts discovered in the 2023 Qualys TruRisk Research Report, we go under the hood to better understand Risk Fact 5: Infrastructure misconfigurations open the door to ransomware Misconfiguratio...
AMD System Management Unit 缓冲区错误漏洞
The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. The AMD System Management Unit has a security vulnerability that stems from the fact that its software interface between the ASP and the SMU may not enforce the SNP memory security policy, leading to a...
多款AMD产品 输入验证错误漏洞
AMD System Management Mode and others are products of Ultraviolet Semiconductor AMD, Inc.AMD System Management Mode is a system management mode. A CPU execution mode.AMD System Management Unit SMU is a system management unit.AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip. Multiple A...
CVE-2022-23813
The software interfaces to ASP and SMU may not enforce the SNP memory security policy resulting in a potential loss of integrity of guest memory in a confidential compute environment...
CVE-2022-40262
A potential attacker can execute an arbitrary code at the time of the PEI phase and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from any Virtual Machines VMs and bypassing memory isolation and...
CVE-2022-40246 Arbitrary write vulnerability in SbPei module leads to arbitrary code execution during PEI phase.
A potential attacker can write one byte by arbitrary address at the time of the PEI phase only during S3 resume boot mode and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from any Virtual Machines V...
CVE-2022-40246
CVE-2022-40246 concerns the SbPei module and a byte-write during the PEI phase (specifically on S3 resume) that can influence subsequent boot stages. Affected component is SbPei; root cause is arbitrary one-byte write at an address during PEI, enabling mitigations bypass, disclosure of physical m...
CVE-2022-40246 Arbitrary write vulnerability in SbPei module leads to arbitrary code execution during PEI phase.
A potential attacker can write one byte by arbitrary address at the time of the PEI phase only during S3 resume boot mode and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from any Virtual Machines V...
CVE-2022-26873 The stack buffer overflow vulnerability in PlatformInitAdvancedPreMem leads to arbitrary code execution during PEI phase.
A potential attacker can execute an arbitrary code at the time of the PEI phase and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from any Virtual Machines VMs and bypassing memory isolation and...
CVE-2022-26873 The stack buffer overflow vulnerability in PlatformInitAdvancedPreMem leads to arbitrary code execution during PEI phase.
A potential attacker can execute an arbitrary code at the time of the PEI phase and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from any Virtual Machines VMs and bypassing memory isolation and...
Update for CIS Google Cloud Platform Foundation Benchmarks - Version 1.3.0
The Center for Internet Security CIS recently released an updated version of their Google Cloud Platform Foundation Benchmarks - Version 1.3.0. Expanding on previous iterations, the update adds 21 new benchmarks covering best practices for securing Google Cloud environments. The updates were broa...
AMD Gave Google Cloud Rare Access to Its Tech to Hunt Chip Flaws
By working together, the companies say they’re better able to find security flaws in Google Cloud’s Confidential Computing infrastructure...
Release of Technical Report into the AMD Security Processor
Posted by James Forshaw, Google Project Zero Today, members of Project Zero and the Google Cloud security team are releasing a technical report on a security review of AMD Secure Processor ASP. The ASP is an isolated ARM processor in AMD EPYC CPUs that adds a root of trust and controls secure...
Google Chrome Browser Bug Exposes Billions of Users to Data Theft
A vulnerability in Google’s Chromium-based browsers would allow attackers to bypass the Content Security Policy CSP on websites, in order to steal data and execute rogue code. The bug CVE-2020-6519 is found in Chrome, Opera and Edge, on Windows, Mac and Android – potentially affecting billions of...
Ignite 2018 highlights: password-less sign-in, confidential computing, new threat protection, and more
What a week it was in Orlando! Ignite is always a biggie, and this one was no exception. For all of us here at Microsoft who get to work on security, spending time with customers to learn how you are using our security products today and to share new innovations to come is a highlight. At this...
Asylo Open-Source Framework Tackles TEEs for Cloud
Asylo, an open-source framework and software development kit SDK for creating applications that run in trusted execution environments TEEs, has launched to tackle the complexity involved in running a confidential computing platform for workloads in the cloud and virtual environments. TEEs provide...
Microsoft to deliver new products and strategies for security innovation at 2018 RSA Conference
At the 2018 RSA Conference, our senior leaders will dissect modern cyber defense strategies, and reveal new products to detect and block cyber attacks when they happen. Our objective is to arm business, government and consumers with deeply integrated intelligence and threat protection capabilitie...