Show HN：一键审计你的 Linux VPS 安全
这个开源工具只需一条命令，即可对 Linux VPS 运行 25 项以上的安全检查。脚本运行后会自动删除，不会在服务器上留下持久访问权限。完整源代码已在 GitHub 上公开。
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Roman Storm warns that the legal theory in his case could set a precedent making open-source developers liable for how others use their code, potentially criminalizing the mere publication of privacy, messaging, or crypto tools. He notes that developer Michael Lewellen cannot publish lawful code due to prosecution fears, and argues this chilling effect extends beyond any single case.
A new paper by Thomas Bloom, Will Sawin, Carl Schildkraut and Dmitrii Zhelezov disproves a well-known conjecture in additive combinatorics. The result shows there exist arbitrarily large finite sets A of real numbers where max(|A+A|,|AA|) ≤ |A|^{2-c}. The solution was achieved by humans using methods related to an earlier AI solution to the unit distance conjecture.
The Cyber Resilience Act introduces an open-source steward role but fails to provide funding for ongoing maintenance, leaving critical security work unfunded despite new regulatory obligations.
The article reflects on the author's experiences at UN Open Source Week 2026, literally interpreting the themes of roads and bridges as metaphors for digital infrastructure and open source collaboration at the United Nations.
The article discusses Scrutineer, a tool designed to scan open source projects for vulnerabilities without overwhelming maintainers with excessive notifications or false positives.