Network sniffing and packet capturing.

NetTools, made in Visual Basic 6.0, has an IP resolver, IP masker, Anonymous downloader, Anonym E-mailer, Mail Bomber, ICQ flooder, Pinger, eXtreme UDP Flooder Port Flooder, Port Scanner, HTTP Flooder, IP Sniffer, Winsock Scanner, IP Calculator,etc...

It's a program for auditing Windows networks and more ..

Powerfull and scriptable packet builder for Windows platform. Requires WinPcap 2.3 (included).

VNC stands for Virtual Network Computing. It is remote control software which allows you to view and interact with one computer (the "server") using a simple program (the "viewer") on another computer anywhere on the Internet. The two computers don't even have to be the same type, so for example you can use VNC to view an office Linux machine on your Windows PC at home.

This program changes local IP addresses for specified programs. It simulates a public IP address to a workstation on a LAN. Your PC seems to directly connect to Internet, without any LAN limitations.

Netcat for NT is the tcp/ip "Swiss Army knife" that never made it into any of the resource kits. It has proved to be an extremely versatile tool on the unix platform. So why should NT always be unix's poor cousin when it comes to tcp/ip testing and exploration? I bet many NT admins out there keep a unix box around to use tools such as Netcat or to test their systems with the unix version of an NT vulnerability exploit. With Netcat for NT part of that feeling disempowerment is over

Displays a list of all machines visible in the specified domain, based on role.

A windows utility for modifying your TCP stack.

AIM Admin provides you with access to your linux box from anything with an aol instant messager client. It uses encryption for authentication to make sure others can't command it and after a command it sent over aim instant message, it instant messages you back with the output. Also logs attempts by others to access it with the wrong password.

PortPeeker is a standalone port listener, which uses whatever TCP/UDP port you specify and logs all incoming requests in detail. It provides a simple searchable text log overview of all connections that have taken place, as well as their details. In addition, a handy drop-down box on top lists all the IP addresses that have connected, and selecting on will let you jump to the associate log entries. PortPeeker can even send a user defined response to connection requests or data in events. Useful for application testing (errors can be logged as well) and security monitoring for vulnerable ports.

Nemesis is a command-line network packet injection utility. You might think of it as an EZ-bake packet oven or a manually controlled IP stack. With Nemesis, it is possible to generate and transmit packets from the command line.

Packet capturing library, enables you to capture packets in promiscuous mode for example, also needed by programs like nmap.

Windows Hijacker is a tool for hijacking tcp connections on Windows OS. WinHijacker include ARP Poisoner for Man In The Middle (MITM) and a small tcp/ip stack.

Packet Builder enables creating custom network packets; users can use this tool to check their network protection against attacks and intruders.Colasoft Packet Builder includes a very powerful editing feature. Besides common HEX editing raw data, it features a Decoding Editor allowing users to edit specific protocol field values much easier. Users are also able to edit decoding information in two editors - Decode Editor and Hex Editor. Users can select one from the provided templates Ethernet Packet, ARP Packet, IP Packet, TCP Packet and UDP Packet, and change the parameters in the decoder editor, hexadecimal editor or ASCII editor to create a packet. Any changes will be immediately displayed in the other two windows. In addition to building packets, Packet Builder also supports saving packets to packet files and sending packets to network.

ARP Tools is collection of libnet and libpcap based ARP utilities. It currently contains: * ARP Discover (arpdiscover), an Ethernet scanner based on ARP protocol; * ARP Flood (arpflood), an ARP request flooder; * ARP Poison (arppoison), for poisoning switches’ MAC address tables.

Nice tool with the following features: * Build custom TCP/IP/UDP packets. * Control the source address (IP spoofing) * Control IP flags (checksums, IDs and more) * Control TCP flags (state flags, sequence numbers, ack number and more)

netchange is a small tool for changing the tcp/ip settings of a computer. it is much faster than manual change, and also saves the settings automatically. This program is recommened for laptop users who go from one place to another, visit customers or changing access points/lans often. the program supports changing of : * DHCP * IP * subnet mask * default gateway * preferred DNS * alternate DNS * wins

With NetDrive you can connect to a server using FTP, WebDAV or iFolder and use the remote directory structure like a native partition on your Windows system!

IPRange2CIDR allows you to convert IP range to CIDR specification. This utility is useful for Apache web server administrators and give them a possibility to easy manage domain access by using allow and/or deny access direcive. Especially if it requires to put a lot of IP addresses. Each IP range is converted to the minimal list of CIDR blocks.