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 ...

A new Linux vulnerability, known as 'Looney Tunables' and tracked as CVE-2023-4911, enables local attackers to gain root privileges by exploiting a buffer overflow weakness in the GNU C Library's ...

Nine CrackArmor flaws in Linux AppArmor since 2017 enable root escalation and container bypass, putting 12.6M systems at risk ...

The Kali Linux distribution is going to switch to a new security model by defaulting to a non-root user starting with the upcoming 2020.1 release. This change will come with the release of the 2020.1 ...

There was a time when real system administrators just logged into Unix systems as root. But as we all know — with great power comes great responsibility. It’s too easy to do terrible things when you ...

Two vulnerabilities in the Ubuntu implementation of a popular container-based file system allow attackers to execute code with root privileges on 40% of Ubuntu Linux cloud workloads, researchers have ...

Attackers can now gain root privileges on millions of Linux systems — by exploiting an easy-to-exploit, newly discovered buffer overflow flaw in a common library used on most major distributions of ...

Qualys said the vuln gives any local user root access to systems running the most popular version of Sudo. A doozy of a bug that could allow any local user on most Linux or Unix systems to gain root ...

Learn some of the most important Linux commands.

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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, ...