Show HN：Fort —— 一条命令检查你的 Mac 是否安全
这是一个小型工具，只需一条命令即可检查你的 Mac 是否真正安全。它执行 15 项安全检查，并自动修复可修复的问题。无需注册账号，无需代理，仅一个二进制文件即可运行。欢迎反馈和建议，看看还有哪些安全检测项需要补充。
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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.
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