A dangerous Linux malware called Drovorub has been recently discovered to be an espionage tool used by Russian hackers in attack campaigns. Recent news about it reveals that the scope of the intrusions might be particularly high-impact. Details about it…
BootHole is a new vulnerability in the GRUB2 bootloader used by most Linux distributions. The vulnerability, CVE-2020-10713, can be exploited for arbitrary code execution during the boot process, even with Secure Boot enabled. If exploited successfully, the vulnerability could give…
Security researchers at Kaspersky Labs recently detected a new malware framework that they called MATA. The researchers believe the MATA framework is linked to the Lazarus APT group. The MATA framework contains several components, including loader, orchestrator, and plugins, and…
A new strain of IoT malware, dubbed Kaiji, was just discovered by security researchers MalwareMustDie and Intezer Labs. The new IoT malware is built to target Linux-based servers and connected devices to launch DDoS attacks, and was coded by Chinese…
A new serious Wi-Fi vulnerability has been reported by security researchers, this time in Linux. The vulnerability which resides in the rtlwifi driver that mainly supports the Realtek Wi-Fi chips model used in Linux devices, could allow attackers compromise a…
CVE-2019-14287 is a new vulnerability discovered in Sudo. Sudo is considered one of the most important and widely used programs for Unix- and Linux-based operating systems that allows a permitted user to execute a command as the superuser or another…
Webmin, a web-based application for system administrators of Unix-based systems (Linux, FreeBSD, or OpenBSD servers), contains a backdoor that could allow remote attackers to execute malicious commands with root privileges. A compromised system can later be used to navigate further…
Another Linux vulnerability has been discovered impacting Snapd, the package installed by default in Ubuntu and used in other distros like Debian, OpenSUSE, Arch Linux, Fedora and Solus. The vulnerability could enable a local attacker to obtain administrator privileges. This…
CVE-2019-5736 is yet another Linux vulnerability discovered in the core runC container code. The runC tool is described as a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime. CVE-2019-5736 Technical Details The security flaw potentially…
A dangerous flaw has been discovered in the APT package manager for Linux distributions which allows hackers to remotely hack target machines. The issue is being tracked in the CVE-2019-3462 advisory which gives further information about the vulnerability. The affected…
There are many specialist Linux distributions that are designed with security in mind. Even though there are universal distributions that cater for practically all usage many administrators, concerned citizens and penetration testers usually choose specific ones. This article will reveal…
Three vulnerabilities in a component of system have been discovered by researchers at Qualys. The vulnerabilities are CVE-2018-16864, CVE-2018-16865, and CVE-2018-16866, and patches addressing them are already available. More specifically, they were were discovered in systemd-journald, which is a part…
Linux users and administrators are advised to be vigilant as news broke of a dangerous ransomware targeting them. It’s called the Lucky ransomware and it is deployed in a global attack campaign featuring typical file-encrypting behavior as the numerous variants…
A new security report reveals that a dangerous new Linux Trojan has been found to infect computers worldwide. It is categorized as a hybrid threat as it encompasses attack scenarios of several types of infections. The attacks are found to…
Linux and BSD systems face a critical risk as a Xorg vulnerability has been found. This is the main display server which is used to provide the graphics engine. The issue is tracked in the CVE-2018-14665 advisory and is related…
