NetAss2

NetAss2 - Network Assessment Assistance Framework

Easier network scanning with NetAss2 (Network Assessment Assistance Framework).

Make it easy for Pentester to do penetration testing on network.

Dependencies

• nmap (tool)
• zmap (tool)

Installation

git clone https://github.com/zerobyte-id/NetAss2.git

cd NetAss2

sudo chmod +x install.bash

sudo ./install.bash

Run

netass2

Existing Menu

- HOST DISCOVERY
- PORT SCAN ON SINGLE HOST
- MASSIVE PORT SCAN VIA DISCOVERED HOSTS
- MASSIVE PORT SCAN VIA LIST ON FILE
- SINGLE PORT QUICK SCAN VIA NETWORK BLOCK
- MULTIPLE PORT QUICK SCAN VIA NETWORK BLOCK
- SHOW REPORTS

Screenshot (Documentation)

Download NetAss2

Ultimate Network Stealther that makes Linux a Ghost In The Net and protects from MITM/DOS/scan - GhostInTheNet

Ultimate Network Stealther that makes Linux a Ghost In The Net and protects from MITM/DOS/scan.

Properties:

• Network Invisibility
• Network Anonymity
• Protects from MITM/DOS
• Transparent
• Cross-platform
• Minimalistic

Dependencies:

• Linux 2.4.26+ - will work on any Linux-based OS, including Whonix and RaspberryPI
• BASH - the whole script
• root privileges - for kernel controlling

Limitations:

• You can still be found with VLAN logs if using ethernet or by triangulation/broadcast if using WiFi
• MAC spoofing won't work if appropriate mitigations has been taken, like DAI or sticky MAC
• Might be buggy with some CISCO switches
• Not suitable for production servers

How it works
The basic and primary network protocol is ARP for IPv4 and NDP (ICMPv6) for IPv6, located in the link and network layer, provides main connectivity in a LAN.
Despite its utility and simplicity, it has numerous vulnerabilities that can lead to a MITM attack and leak of confidentiality.
Patching of such a widely used standard is a practically impossible task.
A very simple, but at the same time effective solution is to disable ARP and NDP responses on an interface and be very cautious with broadcasting.
Considering the varieties of implementations, this means that anyone in the network wouldn't be able to communication with such host, only if the host is willing it-self.
The ARP/NDP cache will be erased quickly afterwards.
Here is an example schema:

A >>> I need MAC address of B >>> B

A <<< Here it is <<< B

A <<< I need MAC address of A <<< B

A >>> I'm not giving it >>> B

To increase privacy, it's advised to spoof the MAC address, which will provide a better concealment.
All this is possible using simple commands in Linux kernel and a script that automates it all.

Analysis
No ARP/NDP means no connectivity, so an absolute stealth and obscurity on the network/link layer.
This protects from all possible DOSes and MITMs (ARP, DNS, DHCP, ICMP, Port Stealing) and far less resource consuming like ArpON.
Such mitigation implies impossibility of being scanned (nmap, arping).
Besides, it doesn't impact a normal internet or LAN connection on the host perspective.
If you're connecting to a host, it will be authorised to do so, but shortly after stopping the communication, the host will forget about you because, ARP/NDP tables won't stay long without a fresh request.
Regarding the large compatibility and cross-platforming, it's very useful for offsec/pentest/redteaming as well.
You see everyone, but nobody sees you, you're a ghost.
Mitigation and having real supervision on the network will require deep reconfiguration of OSes, IDPSes and all other equipement, so hardly feasible.

HowTo
You can execute the script after the connection to the network or just before:

sudo GhostInTheNet.sh on eth0

This will activate the solution until reboot.
If you want to stop it:

sudo GhostInTheNet.sh off eth0

Of course, you will have to make the script executable in the first place:

chmod u+x GhostInTheNet.sh

Notes
ARP/NDP protocol can be exploited for defensive purpose.
Now your Poisontap is literally undetectable and your Tails is even more anonymous.
You should learn some stuff about IPv6.

Download GhostInTheNet

Kick Devices Off Your Network - KickThemOut

A tool to kick devices out of your network and enjoy all the bandwidth for yourself. It allows you to select specific or all devices and ARP spoofs them off your local area network.
Compatible with Python 2.6 & 2.7.
Authors: Nikolaos Kamarinakis & David Schütz

Installation
You can download KickThemOut by cloning the Git Repo and simply installing its requirements:

$ git clone https://github.com/k4m4/kickthemout.git

$ cd kickthemout

$ pip install -r requirements.txt

Demo
Here's a short demo:

(For more demos click here )


Disclaimer
KickThemOut is provided as is under the MIT Licence (as stated below). It is built for educational purposes only. If you choose to use it otherwise, the developers will not be held responsible. In brief, do not use it with evil intent.

Download KickThemOut

Caffeinated Packet Analyzer - Dripcap

Caffeinated packet analyzer. Dripcap is a modern packet analyzer based on Electron.

Getting Started

• Download & Install
• Capturing
• Packet Filtering
• Display Filter Syntax

Advanced Usage

• Build from source
• Import Pcap Files
• Install Add-on Packages

Create & Publish Your Package

• Create Theme Package
• Create Dissector Package
• Create UI Package
• Publish Package

Dissector Overview

• Dissection Process
• Namespace
• Create a Custom Dissector Class

API Reference

• UI Classes
• Builtin Dissector Classes

Download Dripcap