Kali Linux is an open-source, specialized Linux platform developed and supported by Offensive Security and used for security research, penetration testing and security forensics.

The platform packages a number of tools and utilities for security professionals and features popular apps such as Nmap, metasploit, OWASP Zap, Wireshark and others.

See Also
Platform > Features
Active Security Testing

CyCognito Active Security Testing enhances your defense with expert security testing services. Learn how security testing helps protect digital assets.

Learning Center Application Security
Application Security Testing: Paradigms, Tools & Best Practices

Application security testing is a systematic process of evaluating the security aspects of a software application to identify potential vulnerabilities

CyCognito Report

State of External Exposure Management, 2024 Edition

State of External Exposure Management Report

Critical vulnerabilities often hide in plain sight—especially in your web servers.

The report is a must-read for understanding today’s external risks and how to prioritize them effectively. Download the report to stay ahead of emerging threats and strengthen your security posture for 2025.