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open source security

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Wukong Talks Architecture
Wukong Talks Architecture
Apr 1, 2024 · Information Security

Investigation of the xz Backdoor Vulnerability and Its Attack Chain

A recent security analysis reveals how a malicious contributor infiltrated the open‑source xz compression tool over two and a half years, inserted a backdoor using IFUNC hooks to compromise OpenSSH, and was eventually uncovered due to a CPU‑spike bug, highlighting severe risks for Linux and macOS systems.

OpenSSHXZbackdoor
0 likes · 8 min read
Investigation of the xz Backdoor Vulnerability and Its Attack Chain
Efficient Ops
Efficient Ops
Jun 27, 2023 · Information Security

How a Bank Secures Open‑Source Software: Practices, Policies, and Platforms

This article explains how open‑source technologies drive digital transformation in finance, outlines the regulatory "Opinions" guiding secure, compliant use, and details a comprehensive open‑source security management framework—including lifecycle standards, a dedicated platform, DevOps integration, SBOM adoption, and continuous risk mitigation.

DevOpsSBOMcompliance
0 likes · 10 min read
How a Bank Secures Open‑Source Software: Practices, Policies, and Platforms
Efficient Ops
Efficient Ops
Apr 18, 2019 · Fundamentals

What Makes Software Trustworthy? Insights from Huawei Cloud DevCloud

The article explores the concept of trustworthy software, outlines its five key dimensions—safety, reliability, availability, security, and resilience—and describes how Huawei Cloud DevCloud is applying these principles through its open‑source mirror services and secure development practices.

Reliabilitycloud computingopen source security
0 likes · 6 min read
What Makes Software Trustworthy? Insights from Huawei Cloud DevCloud