List of cybersecurity software.

KeePass Password Safe

KeePass Password Safe is a free and open-source password manager primarily for Windows. It officially supports macOS and Linux operating systems through the use of Mono. Additionally, there are several unofficial ports for Windows Phone, Android, iOS, and BlackBerry devices.

https://keepass.info/

Snort – Network Intrusion Detection & Prevention System

Snort is a free open source network intrusion detection system and intrusion prevention system created in 1998 by Martin Roesch, founder and former CTO of Sourcefire. Snort is now developed by Cisco, which purchased Sourcefire in 2013.

https://www.snort.org/

Wireshark

Wireshark is a free and open-source packet analyzer. It is used for network troubleshooting, analysis, software and communications protocol development, and education. Originally named Ethereal, the project was renamed Wireshark in May 2006 due to trademark issues.

https://www.wireshark.org/

Kali Linux

Kali Linux is a Debian-derived Linux distribution designed for digital forensics and penetration testing. It is maintained and funded by Offensive Security.

https://www.kali.org/

Python IDE

Python is a high-level, general-purpose programming language. Its design philosophy emphasizes code readability with the use of significant indentation. Python is dynamically typed and garbage-collected. It supports multiple programming paradigms, including structured, object-oriented and functional programming.

https://www.python.org/

Nmap

Nmap is a network scanner created by Gordon Lyon. Nmap is used to discover hosts and services on a computer network by sending packets and analyzing the responses. Nmap provides a number of features for probing computer networks, including host discovery and service and operating system detection.

https://nmap.org/

Non-CyberSecurity Software

Remote Desktop Manager
https://devolutions.net/remote-desktop-manager

Explain Shell
https://explainshell.com/

Cybersecurity Honorable Mentions:

John the Ripper
NetStumbler
Cain & Abel
Netsparker
StackHawk
Zenmap
Aircrack-ng
Burp Suite
Intruder
Acunetix
LiveAction
Nessus
Hashcat
Traceroute NG
NetStumbler
Invicti
Kismet
Nikto
Fortify WebInspect
Angry IP Scanner
WebInspect
L0phtCrack
Rainbow Crack