Linux offers many classic commands, but some are already outdated, insecure, or are now inefficient. We show you which ...

China-linked hackers exploited multiple CVEs in April 2025 to target global entities with advanced persistence.

Cisco has released security updates to patch a critical vulnerability in the Unified Contact Center Express (UCCX) software, ...

Vulnerabilities in the contact center solution can result in authentication bypass and remote code execution. The networking company also warned of new attacks on previously patched firewall products.

If the Dual Boot Network is not working in Windows 11, check if there is an issue with the Windows OS or the other installed ...

Abstract: As network scale and complexity continue to increase, managing network configurations has become an increasingly challenging task. Existing configuration tools often depend on low-level, ...

Everyone should be able to use basic Windows 10 network commands entered from the command prompt to troubleshoot network connection problems. Explore Get the web's ...

To connect to remote databases securely, DBeaver supports several network options. You can create encrypted tunnels, route traffic through proxies, or integrate with infrastructure tools like ...

Any Linux systems administrator needs to be proficient with a wide range of commands for user management, file handling, system monitoring, networking, security and more. This article covers a range ...

Jeff Werner is a software engineer and has been writing this column since 2007. Question: Awhile back, you answered a DOSBox question for me (Geek Note: IGTM #723, May 30, 2021 and IGTM #779, Jun 26, ...

Misconfiguration is frequently cited as a leading cause of service disruptions and outages. To prevent misconfiguration, we introduce network contracts — lightweight configuration checks that run ...