Top 10 Cyber Security Tools 

1. Wireshark
   A free packet analyzer that captures and displays data traveling across a network in real-time for deep inspection and troubleshooting of network traffic and security issues.
2. Nmap
   A powerful open-source network scanner used to discover hosts, services, and vulnerabilities in a network, widely used for network inventory, management, and auditing.
3. Metasploit
   A penetration testing framework used for developing, testing, and executing exploit code against remote targets to identify and fix security vulnerabilities.
4. Burp Suite
   A web vulnerability scanner used to test web applications for security flaws like SQL injection, XSS, and more, with features for crawling, scanning, and exploitation.
5. Kali Linux
   A Linux distribution packed with hundreds of security tools used by ethical hackers and penetration testers for all kinds of digital forensics and cyber attacks.
6. John the Ripper
   A fast password cracking tool designed to test password strength and recover lost passwords by using dictionary attacks, brute force, and customized cracking techniques.
7. Aircrack-ng
   A suite of tools for assessing WiFi network security by capturing packets and cracking WEP/WPA-PSK keys using brute-force or dictionary-based methods.
8. Snort
   An open-source intrusion detection and prevention system (IDS/IPS) that monitors network traffic in real time to detect and respond to known attack signatures.
9. Nessus
   A widely-used vulnerability assessment tool that scans systems for missing patches, misconfigurations, and exploitable weaknesses across IT infrastructure.
10. Splunk
    A security information and event management (SIEM) tool that collects and analyzes machine-generated data for real-time monitoring, alerting, and investigation.