A new Linux NetFilter kernel flaw has been discovered, allowing unprivileged local users to escalate their privileges to root level, allowing complete control over a system. The CVE-2023-32233 ...

从个人桌面到企业级服务器，再到各类嵌入式系统，Sudo 几乎构成了默认的安全防线，特别是在云计算基础设施和网络设备广泛普及的今天，Sudo 的安全性和可靠性直接关系到全球数以亿计设备的运行稳定。

Security researcher Sebastian Krahmer has recently discovered that a previously known security flaw in the systemd project can be used for more than crashing a Linux distro but also to grant local ...

Back in the early days of Linux, things were exponentially more complicated. The distributions were far less mature and required a particular system account to get things done. That account was root - ...

In the Linux Journal article “Implementing Encrypted Home Directories” (August 2003), I described how to encrypt home directories transparently. This article describes how to implement another ...