干货福利，第一时间送达！ 最近有小伙伴说没有收到当天的文章推送，这是因为微信更改了推送机制，导致没有星标公众号的小伙伴刷不到当天推送的文章，无法接收到一些比较实用的知识和资讯。所以建议大家加个星标⭐️，以后就能第一时间收到推送了。

The power to grab root privileges is the ultimate evil in Unix and Linux systems. Kevin Backhouse, a member of the GitHub Security Lab, found the polkit security hole in the course of his duties. He ...

近日，Qualys的研究人员发现了一种新的Linux漏洞名为“Looney Tunables”，追踪编号为CVE-2023-4911，利用该漏洞，研究人员已经成功获得了Fedora、Ubuntu和Debian等主流发行版系统的完全root权限，而其他发行版也可能会受到该漏洞的影响··· 近日，Qualys的研究人员发现 ...

The bug allows users to bypass privilege restrictions to execute commands as root. A vulnerability in Sudo, a core command utility for Linux, could allow a user to execute commands as a root user even ...

One of the major reasons behind choosing Linux as an operating system is that it’s much more secure than Windows. There are plenty of reasons for this including appropriate user permissions, ...

Sudo is a powerful but imperfect Linux tool. These tips can help make using sudo easier and safer. Always use caution when monkeying with sudo. I started using Linux prior to the advent of sudo. Back ...

A vulnerability in the Linux sudo command has been discovered that could allow unprivileged users to execute commands as root. Thankfully, this vulnerability only works in non-standard configurations ...

There was a time when, to use a computer, you merely turned it on and were greeted by a command prompt. Nowadays, most operating systems offer a security model with multiple users. Typically, the ...

Three vulnerabilities found in the iSCSI subsystem of the Linux kernel could allow local attackers with basic user privileges to gain root privileges on unpatched Linux systems. These security bugs ...

Microsoft has discovered vulnerabilities in Linux systems that could be chained to provide attackers with root access. Named “Nimbuspwn,” the bugs have been identified as CVE-2022-29799 and ...