The most important networking command in Linux might be ping. This command lets you check if a remote machine is responding ...

Sudo lets you run any terminal command as another user — hence "substitute user" — but the default and most common use for it ...

PCWorld’s guide helps users navigate the overwhelming choice of approximately 250 Linux distributions by focusing on five main strains: Debian, Red Hat/Fedora, Arch, Slackware, and Gentoo.

Docker is an important tool for developers and for running apps across networks, and it has many uses for the pro and ...

The zero-day exploitations of Ivanti's MDM platform meant unprecedented pwning of 1000s of orgs by a Chinese APT — and ...

Angiosperms, also known as flowering plants, represent the most diverse group of seed plants, and their origin and evolution ...

Windows 10 is on its last legs: The predecessor to Windows 11 has already reached its official end of support in October 2025, and will continue to limp along with free Extended Security Updates (ESU) ...

Security researchers have found that attackers are using ChatGPT to trick Mac users into pasting a command line into Terminal which installs malware. Specifically, it installs MacStealer, which allows ...

The first ThreatsDay Bulletin of 2026 tracks GhostAd adware, macOS malware, proxy botnets, cloud exploits, and more emerging ...

First 2026 cyber recap covering IoT exploits, wallet breaches, malicious extensions, phishing, malware, and early AI abuse.

Floor-crossers usually provide some grievance or goal after defecting, or they'll at least have an established pattern of dissent You can save this article by registering for free here. Or sign-in if ...