At a basic level, parameter expansion means changing Bash syntax into a value—expanding it. For example: You can change the ...

The RansomHouse ransomware-as-a-service (RaaS) has recently upgraded its encryptor, switching from a relatively simple single ...

A ransomware gang exploited the critical React2Shell vulnerability (CVE-2025-55182) to gain initial access to corporate ...

ESET researchers discovered a China-aligned APT group, LongNosedGoblin, which uses Group Policy to deploy cyberespionage ...

There’s a lot more going on in Apple Notes than checklists and text, especially if you know where to look and how to use it.

Using Linux has changed the way I approach technology, making me a more informed and capable Windows user. Linux has taught ...

For Linux and MacOS, Fresh is the best of both worlds - a terminal text editor with GUI-like options. I'm all for it.

While the White House focuses on corporate payouts, defense industry groups argue that government red tape is the primary ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Cron persistence is a common Linux malware technique. Learn how it works, how to detect it, and how to remove malicious cron ...