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[1]AWS

[20]Adv. Pen-Testing

[6]Algorithm

[1]Apache

[1]Backup

[53]Basic Pen-Testing

[12]Bug Bounty

[1]CI/CD

[3]CTF

[5]CentOS

[1]Crontab

[1]DBeaver

[1]Database

[3]Debian

[1]Design Pattern

[1]Django

[4]Docker

[8]E-Business

[1]ESXI

[2]ElementaryOS

[1]Failure

[4]Fedora

[1]File Browser

[4]Fuzzing

[1]Git

[2]Gitlab

[2]Gitolite

[3]HTML5

[3]Hashcat

[1]Hashes

[1]Hexdump

[16]JS

[3]Java

[1]John

[3]KaliOS

[15]Laravel

[8]LeetCode

[28]Linux

[1]Logrotate

[7]Mac

[1]Metasploit

[2]MongoDB

[4]Networking

[4]Nginx

[2]NodeJS

[11]One-liner

[11]PHP

[7]Pentest Android

[6]Python

[1]React

[4]React Native

[3]Ruby

[4]SQL

[32]Server

[3]Squid

[1]TMUX

[7]Thoughts

[15]Ubuntu

[3]VIM

[2]VirtualBox

[4]WSL2

[34]Web

[8]Windows

[10]WordPress

[1]choco

[1]wkhtmltopdf

October 29, 2019

2.2 : Essential Tools - Wireshark (Part III)

Wireshark

Network packet sniffer
Free, open source
Can be used for commerical projects
Cannot redistribute it to make profit

Common Usages

Monitor current network interface traffic
Follow TCP/UDP/SSL stream to find out malicious traffic

Recommended Tutorials

Basic interface intro, filtering, following TCP stream etc.
- https://www.youtube.com/watch?v=TkCSr30UojM
System admin usage tutorial
- https://www.youtube.com/watch?v=r0l_54thSYU

dvanced tcp scanning with nc

nc -nvv -w 1 -z 10.0.0.1 1-65535

advanced udp scanning with nc

nc -nvvu -w 1 -z 10.0.0.1 1-65535