This guide explains top 10 dangerous Linux commands in simple terms. Learn why they are risky and how beginners should think ...

Bash functions are essentially reusable wrappers around commands. You can use them to define complex command pipelines or to perform some detailed work and echo the result. They accept arguments and ...

If you have any experience with the Linux command line, you’ve probably used a pipe to solve tasks by combining simple ...

James Kerin is an associate lead analyst and has 5+ years of experience in financial and security analysis, credit underwriting, and market research. Natalya Yashina is a CPA, DASM with over 12 years ...

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

React2Shell vulnerability CVE-2025-55182 is actively exploited to deploy Linux malware, run commands, and steal cloud ...

It also saves a log in the same location as the backup file, including: Logging the start and end time plus how long the backup took. Logging every file that was ...

A new malware implant called EtherRAT, deployed in a recent React2Shell attack, runs five separate Linux persistence mechanisms and leverages Ethereum smart contracts for communication with the ...

jsh, pronounced "j shell", is a small JavaScript library (~20KB and no dependencies!) that provides helper aliases and functions that are similar to Bash syntax, allowing you to write shell scripts in ...