OpenVPN 2.7.9 addresses two Windows service vulnerabilities, strengthens process and plugin security, adds Linux TUN/TAP backpressure support and delivers fixes for authentication, routing and memory handling.
The latest IPFire maintenance release corrects a DNS regression affecting VPN clients, moves the firewall kernel to Linux 6.18.54 and refreshes a wide range of system and add-on packages.
Microsoft has introduced a registry-based control that lets administrators automatically accept single sign-on permissions on eligible, organization-managed Windows 11 devices. Here is what the setting changes, where it applies, and how to deploy it safely.
Secure Samba and SMB file sharing on Linux by allowing only the required traffic, limiting access to trusted local networks, and verifying your UFW firewall rules.
Learn how to diagnose and fix SSH connection refused errors on Linux servers. Follow practical steps to check the SSH service, listening ports, firewall rules, cloud security groups, configuration files, access restrictions, and hostname resolution
How to Set Up SSH Login Without a Password (SSH Keys): Step-by-Step Guide 📅 Published: October 26, 2026 ✍️ By Khurram Shahzad 🏷️ SSH · Linux · Windows Server · Security ⏱️ 11 min read Share: f X in W…
The Windows Security app is the single place in Windows 11 where you manage antivirus, ransomware controls, firewall, app and browser protection, device hardening and account protection.
WireGuard Easy 15.5 is out. It is a maintenance-and-security release for the popular web interface that makes running a self-hosted WireGuard VPN simple, and it is worth a close look if you run it on a public server.
Learn how Linux groups control access to files, services, and administrative tools. This guide covers adding users to supplementary groups, assigning multiple groups, changing a primary group, verifying membership, and safely troubleshooting common mistakes.
On Ubuntu, an authorized sudo user can run administrative commands using their own password, rather than sharing the root account password. By default, Ubuntu grants broad sudo permissions to members of the sudo group. The sudoers policy can also define more limited permissions for individual users or groups.
