nmap

scanrand

unicornscan

ZMap

-S

Building

$ sudo apt-get install git gcc make libpcap-dev $ git clone https://github.com/robertdavidgraham/masscan $ cd masscan $ make

masscan/bin

/usr/local/bin

$ make -j

Windows w/ Visual Studio: use the VS10 project

Windows w/ MingGW: just type make

Windows w/ cygwin: won't work

Mac OS X /w XCode: use the XCode4 project

Mac OS X /w cmdline: just type make

FreeBSD: type gmake

other: I don't know, don't care





Usage Usage is similar to nmap . To scan a network segment for some ports:

# masscan -p80,8000-8100 10.0.0.0/8

This will:

scan the 10.x.x.x subnet, all 16 million addresses

scans port 80 and the range 8000 to 8100, or 102 addresses total

print output to <stdout> that can be redirected to a file To see the complete list of options, use the --echo feature. This dumps the current configuration and exits. This output can be used as input back into the program:

# masscan -p80,8000-8100 10.0.0.0/8 --echo > xxx.conf # masscan -c xxx.conf --rate 1000 Usage is similar to. To scan a network segment for some ports:This will:To see the complete list of options, use thefeature. This dumps the current configuration and exits. This output can be used as input back into the program:

This is the fastest Internet port scanner. It can scan the entire Internet in under 6 minutes, transmitting 10 million packets per second.It produces results similar to, the most famous port scanner. Internally, it operates more like, and, using asynchronous transmission. The major difference is that it's faster than these other scanners. In addition, it's more flexible, allowing arbitrary address ranges and port ranges.NOTE: masscan uses a. Anything other than simple port scans will cause conflict with the local TCP/IP stack. This means you need to either use theoption to use a separate IP address, or configure your operating system to firewall the ports that masscan uses.This tool is free, but consider funding it here: 1MASSCANaHUiyTtR3bJ2sLGuMw5kDBaj4TOn Debian/Ubuntu, it goes something like this:This puts the program in thesubdirectory. You'll have to manually copy it to something likeif you want to install it elsewhere on the system.The source consists of a lot of small files, so building goes a lot faster by using the multi-threaded build:While Linux is the primary target platform, the code runs well on many other systems. Here's some additional build info: