Healthcare organizations are migrating to new virtualization platforms because of financial burden and the complexity of today’s infrastructure. Virtualization allows organizations such as health ...

CVE-2026-21992 can be used without authentication for remote code execution and it may have been exploited in the wild. Oracle on Friday issued out-of-band updates to patch a critical vulnerability ...

Update: Added that Oracle declined to comment on whether the vulnerability has been exploited. Oracle has released an out-of-band security update to fix a critical unauthenticated remote code ...

Abstract: A rootkit or an attacker that exploited a single vulnerability in a monolithic OS kernel like Linux could obtain full authority over the system. We introduce SECvma, a new system with Linux ...

If you need to use virtual machines on Linux, try Virt-Manager. Virt-Manager is more reliable than VirtualBox. Virt-Manager is completely free and open-source. I'm a long-time supporter of VirtualBox.

Install XRDP on Ubuntu to enable RDP access for Linux VMs. Open port 3389 and verify IP address for remote connectivity. Use RDP client with Xorg session to manage Linux alongside Windows VMs.

Linux has numerous package managers. There are command-line and GUI tools for the task. Not all package managers are created equal. When I first started using Linux, the package manager was called ...

Oracle Linux has been updated with complete compatibility for Red Hat Enterprise Linux, as well as post-quantum cryptography (PQC) protection. Version 9.7 of Oracle’s open source operating system ...

A critical flaw in Oracle's Identity Manager has been exploited in the wild, marking the latest threat for customers of the enterprise software giant. CVE-2025-61757 is a remote code execution (RCE) ...

The U.S. Cybersecurity & Infrastructure Security Agency (CISA) is warning government agencies to patch an Oracle Identity Manager tracked as CVE-2025-61757 that has been exploited in attacks, ...

Threat actors supporting Russia's geopolitical interests are using Linux-based virtual machines (VMs) to obfuscate their activities from Windows endpoint security tools. The group is tracked as "Curly ...