Network Tools
1 NetworkMiner (http://www.netresec.com/?page=NetworkMiner) - A Network Forensic Analysis Tool (NFAT)
2 Paros (http://sourceforge.net/projects/paros/) - A Java-based HTTP/HTTPS proxy for assessing web application vulnerability
3 pig (https://github.com/rafael-santiago/pig) - A Linux packet crafting tool
4 findsubdomains (https://findsubdomains.com/) - really fast subdomains scanning service that has much greater opportunities than simple subs finder(works using OSINT).
5 cirt-fuzzer (http://www.cirt.dk/) - A simple TCP/UDP protocol fuzzer.
6 ASlookup (https://aslookup.com/) - a useful tool for exploring autonomous systems and all related info (CIDR, ASN, Org...)
7 ZAP (https://www.owasp.org/index.php/OWASP_Zed_Attack_Proxy_Project) - The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding vulnerabilities in web applications
8 mitmsocks4j (https://github.com/Akdeniz/mitmsocks4j) - Man-in-the-middle SOCKS Proxy for Java
9 ssh-mitm (https://github.com/jtesta/ssh-mitm) - An SSH/SFTP man-in-the-middle tool that logs interactive sessions and passwords.
10 nmap (https://nmap.org/) - Nmap (Network Mapper) is a security scanner
11 Aircrack-ng (http://www.aircrack-ng.org/) - An 802.11 WEP and WPA-PSK keys cracking program
12 Nipe (https://github.com/GouveaHeitor/nipe) - A script to make Tor Network your default gateway.
13 Habu (https://github.com/portantier/habu) - Python Network Hacking Toolkit
14 Wifi Jammer (https://n0where.net/wifijammer/) - Free program to jam all wifi clients in range
15 Firesheep (https://codebutler.github.io/firesheep/) - Free program for HTTP session hijacking attacks.
16 Scapy (https://github.com/secdev/awesome-scapy) - A Python tool and library for low level packet creation and manipulation
17 Amass (https://github.com/OWASP/Amass) - In-depth subdomain enumeration tool that performs scraping, recursive brute forcing, crawling of web archives, name altering and reverse DNS sweeping
18 sniffglue (https://github.com/kpcyrd/sniffglue) - Secure multithreaded packet sniffer
19 Netz (https://github.com/spectralops/netz) - Discover internet-wide misconfigurations, using zgrab2 and others.
20 RustScan (https://github.com/rustscan/rustscan) - Extremely fast port scanner built with Rust, designed to scan all ports in a couple of seconds and utilizes nmap to perform port enumeration in a fraction of the time.