Linux

This article showcases free, open-source cybersecurity tools that help you identify and address vulnerabilities, detect intrusion, protect websites from cyber attacks, monitor …

GnuPG is a free and comprehensive implementation of the OpenPGP standard. It enables encryption and signing of data and communications, featuring a key management system and …

A stealthy attack campaign turned Juniper enterprise-grade routers into entry points to corporate networks via the “J-magic” backdoor, which is loaded into the …

Six vulnerabilities have been fixed in the newest versions of Rsync (v3.4.0), two of which could be exploited by a malicious client to achieve arbitrary code execution on a …

A security issue that could have allowed attackers to serve malicious firmware images to users has been fixed by OpenWrt Project, the organization that helms the development …

Threat actors are using an ingenious new way for covertly delivering malware to a wide variety of operating systems and platforms: they have created a malware loader that uses …

ESET Research has discovered the first UEFI bootkit designed for Linux systems, named Bootkitty by its creators. Researchers believe this bootkit is likely an initial proof of …

QScanner is a Linux command-line utility tailored for scanning container images and performing Software Composition Analysis (SCA). It is compatible with diverse container …

ESET researchers have identified multiple samples of two previously unknown Linux backdoors: WolfsBane and FireWood. The goal of the backdoors and tools discovered is …

Oracle Linux offers a secure, streamlined platform for deploying and managing applications across on-premises, cloud, and edge environments. Designed for demanding workloads, …

AlmaLinux is a free, open-source, enterprise-grade Linux distribution. Governed and owned by the community, it offers a production-ready platform with binary compatibility to …

Unknown attackers are trying to trick Windows users into spinning up a custom Linux virtual machine (VM) with a pre-configured backdoor, Securonix researchers have discovered. …