When disaster strikes, government emergency alert systems offer a simple promise: Residents will get information about nearby dangers and instructions to help them stay safe.

PlushDaemon APT targets South Korean VPN with SlowStepper backdoor. Multistage DNS C&C protocol aids espionage.

Sure, using the Linux command line is optional. But there are a handful of commands I depend on every day. Here's what they ...

ESET researchers uncover a supply-chain attack against a VPN provider in South Korea by a new China-aligned APT group we have ...

Windows comes with a variety of built-in troubleshooting tools. Task Manager can help fix common issues, while command-line ...

Looking to get started with PowerShell? Our cheat sheet covers the must-know commands and concepts for beginners.

PowerShell is a powerful multipurpose utility in Windows. Use it to troubleshoot those annoying Windows issues.

Virtualization software like Parallels and VMware Fusion give Mac owners the ability to run Windows and Linux on ... and "the responsiveness of the operating system is low." Rather than attempting ...

We have covered commands for everything, ranging from basic file and directory management to more complex tasks like networking and system administration. Whether you are a novice or a seasoned Linux ...

The "chkdsk" command is a tool that scans the system for errors and bad sectors and tries to repair them. When you run the command, the tool scans all protected system files on your computer and ...

Press run from the start, then type “cmd” without quotes. This command will allow you to know if the host you pinging is alive, which means if it is up at the time of executing the “ping” command.