Linux Bot Tengu Malware: Everything You Need to Know About This New Linux DDoS Threat

Persistence Across Multiple Linux Distributions

Cybersecurity researchers have uncovered a newly analyzed piece of Linux malware known as Linux Bot Tengu Malware, a sophisticated threat designed to quietly infect Linux systems, maintain persistence, and launch distributed denial-of-service (DDoS) attacks when instructed by its operators. Unlike many older Linux botnets that rely on basic flooding techniques, Tengu combines stealth, persistence, proxy … Read more

Linux Rootkit F5 BIG-IP APM: Everything You Need to Know About the New Fileless Cyber Threat

Linux Rootkit F5 BIG-IP APM fileless PHP web shell attack

Cybersecurity researchers have uncovered a sophisticated new malware campaign that is changing how attackers compromise enterprise systems. The newly discovered Linux Rootkit F5 BIG-IP APM malware targets vulnerable F5 BIG-IP Access Policy Manager (APM) appliances and introduces a stealth technique rarely seen in enterprise attacks. Instead of storing malicious PHP files on the server, the … Read more

What Is Linux? 7 Powerful Reasons Why It Is the Best Operating System in 2026

What Is Linux – Open Source Operating System Guide

Linux is one of the most powerful and widely used operating systems in the world, yet many people don’t realize how often they use it. From Android smartphones and smart TVs to cloud servers, supercomputers, and even cars, Linux powers billions of devices every day. If you’ve ever wondered what is Linux, how it works, … Read more

How to Take a Screenshot in Kali Linux (Complete Beginner’s Guide)

How to take a screenshot in Kali Linux using keyboard shortcuts and screenshot tools.

How to Take a Screenshot in Kali Linux Whether you’re documenting penetration testing results, creating tutorials, troubleshooting technical issues, or simply saving important information, knowing how to take a screenshot in Kali Linux is an essential skill. Screenshots allow you to capture exactly what’s displayed on your screen, making it easier to share information with … Read more

Essential Kali Linux Commands Every Beginner Should Know (2026 Guide)

Essential Kali Linux commands every beginner should know displayed in a Kali Linux terminal, including ls, pwd, cd, sudo, and apt commands.

Essential Kali Linux Commands Every Beginner Should Know Kali Linux is one of the most popular Linux distributions for cybersecurity professionals, penetration testers, ethical hackers, and security researchers. Built on Debian, Kali comes with hundreds of security tools, but before using advanced applications, every beginner should understand the Linux command line. Knowing the basic commands … Read more