Security

This guide explains how to configure automatic updates in Ubuntu Server 20.04. This tutorial is based on the following official Ubuntu Documentation article: Ubuntu Server Guide » Package Management » Automatic Updates. If you just want to do it, scroll down to the end and copy paste the two configuration …

Vulhub is an open-source collection of pre-built vulnerable docker environment for learning to hack. No pre-existing knowledge of docker is required, just execute two simple commands and you have a vulnerable environment.

Citrix Workspace on Linux enables users to access virtual desktops and hosted applications delivered by XenDesktop and XenApp from devices running the Linux operating system. Workspace app for Linux is available in English, German, Spanish, French, Japanese, Dutch, Portuguese (Brazil), Simplified Chinese, Russian and Italian. It can be used: Thin …

The Department of Homeland Security (DHS) National Cybersecurity and Communications Integration Center (NCCIC) and the Federal Bureau of Investigation (FBI) are issuing this activity alert to inform computer network defenders about SamSam ransomware, also known as MSIL/Samas.A. Specifically, this product shares analysis of vulnerabilities that cyber actors exploited to deploy …

The Cybersecurity and Infrastructure Security Agency (CISA) is issuing this Activity Alert to provide information on a vulnerability, known as “BlueKeep,” that exists in the following Microsoft Windows Operating Systems (OSs), including both 32- and 64-bit versions, as well as all Service Pack versions: