Free scan single software for linux

Login Scan fusion provides an adaptation theme from kdm fusion.

This is a adaptation of the theme for kde "fusion for GDM.

C::Scan is a Perl module that can scan C language files for easily recognized constructs.

SYNOPSIS

$c = new C::Scan filename => $filename, filename_filter => $filter,
add_cppflags => $addflags;
$c->set(includeDirs => [$Config::Config{shrpdir}]);

my $fdec = $c->get(parsed_fdecls);

This description is VERY incomplete.

This module uses Data::Flow interface, thus one uses it in the following fashion:

$c = new C::Scan(attr1 => $value1, attr2 => $value2);
$c->set( attr3 => $value3 );

$value4 = $c->get(attr4);

Attributes are depending on some other attributes. The only required attribute, i.e., the attribute which should be set, is filename, which denotes which file to parse.

All other attributes are either optional, or would be calculated basing on values of required and optional attributes.

ICMPScan scans the specified address, or addresses, for ICMP responses.

Usage:

icmpscan [ -EPTSNMAIRcvbn ] [ -A address ] [ -f filename ] [ -i interface ] [ -r retries ] [ -t timeout ] target [...]

Options:

-i, --interface
Listen on the specified interface. If unspecified, icmpscan will examine the routing table and select the most appropriate interface for each target address.
-c, --promisc
Put in interface into promiscuous mode. As this option increases the load on the system in general, it should only be used if spoofing of source packets address is enabled with the "-A" option.
-A, --address
Specify the source IP address of generated packets.
-t, --timeout
Specify the timeout, in milli-seconds, before retrying.
-r, --retries
Specify the number of attempts to elicit a particular ICMP response.
-f, --file
Read target list from the specified file.
-E, -P, --echo, --ping
Check of ICMP Echo responses.
-T, -S, --timestamp
Check for ICMP Timestamp responses.
-N, -M, --netmask
Check for ICMP Netmask responses.
-I, --info
Check for ICMP Info responses.
-R, --router
Check for ICMP Router Solicitation responses.
-v, --verbose
Increase the output verbosity.
-B, --debug

Target Specification

The simplest case is listing single hostnames or IP addresses on the command line. If you want to scan a subnet of IP addresses, you can append /mask to the hostname or IP address. mask must be between 0 (scan the whole Internet) and 32 (scan the single host specified). Use /24 to scan a class "C" address and /16 for a class "B". There is also a more powerful notation which lets you specify an IP address using lists/ranges for each element. Thus you can scan the whole class "B" network 192.168.*.* by specifying "192.168.*.*" or "192.168.0-255.0-255" or even "192.168.1-50,51-255.1,2,3,4,5-255". And of course you can use the mask notation: "192.168.0.0/16". These are all equivalent. If you use asterisks ("*"), remember that most shells require you to escape them with back slashes or protect them with quotes.

Examples:

The following example checks the first 16 addresses in the 192.168.1.0/24 netblock for all ICMP responses. The scan speed is increased by lowering the timeout value and setting the number of retries to 1:

> icmpscan -t 500 -r 1 192.168.1.0-16
192.168.1.0: Echo (From 192.168.1.17!)
192.168.1.0: Address Mask [255.255.255.0] (From 192.168.1.17!)
192.168.1.7: Echo
192.168.1.7: Timestamp [0x03ab2db0, 0x02d4c507, 0x02d4c507]
192.168.1.7: Address Mask [255.255.255.0]
192.168.1.8: Echo
192.168.1.8: Address Mask [255.255.255.0]
To display failed probes, increase the output verbosity:

> icmpscan -v 192.168.1.1
192.168.1.1: -- No response to Echo request --
192.168.1.1: -- No response to Timestamp request --
192.168.1.1: -- No response to Netmask request --
192.168.1.1: -- No response to Info request --
192.168.1.1: -- No response to Router Solicitation request --
Individual ICMP types can be checked for by listing their corresponding flags on the command line:

> icmpscan -v --echo --netmask 192.168.1.7
192.168.1.7: Echo
192.168.1.7: Address Mask [255.255.255.0]

mdns-scan is a tool for scanning for mDNS/DNS-SD published services on the local network. mdns-scan issues a mDNS PTR query to the special RR _services._dns-sd._udp.local for retrieving a list of all currently registered services on the local link.
mdns-scan is not a good mDNS citizen since it queries continuously for services and doesnt implement features like Duplicate Suppression. It is intended for usage as a debugging tool only.
mdns-scan is incomplete since it doesnt resolve mDNS services for you - it just dumps their PTR RRs. To understand these records you need minimal knowledge of DNS-SD and how it works.
mdns-scan does not terminate on its own behalf. It scans for services continuously until the user kills it by pressing C-c.
mdns-scan does not rely on a local mDNS responder daemon. It has no dependencies besides the GNU libc. It has been tested on Linux only.
mdns-scan does NOT scan for local mDNS enabled hosts or A/AAAA RRs, it scans for DNS-SD registered services, nothing else.
Enhancements:
- Add man pages
- Improvements to the Debianization

jPortScanner is a Java port scan utility.
Requires Java 1.4 or greater (for its use of regular expressions)
Installation:
gzip -d jPortScanner.1.0.4.tar.gz
tar -xvf jPortScanner.1.0.4.tar
cd jPortScanner.1.0.4
make
make install
To run type:
jPortScanner
Enhancements:
- which was causing localhost scans
- added Makefile/Install script
- Fixed bug with timeouts

scanlogd is a TCP port scan detection tool, originally designed to illustrate various attacks an IDS developer has to deal with, for a Phrack Magazine article (see below). Thus, unlike some of the other port scan detection tools out there, scanlogd is designed to be totally safe to use.

This release of scanlogd can be built with support for one of several packet capture interfaces. In addition to the raw socket interface on Linux (which does not require any libraries), scanlogd is now aware of libnids and libpcap.

The use of libpcap alone is not a good idea. If youre on a system other than Linux and/or want to monitor the traffic of an entire network at once, you should be using libnids in order to handle fragmented IP packets.

Multiscan is a tcp port scanner for console which allows you to scan a range of IP addresses. Each IP address is pinged before it is scanned. It is also possible to scan just known ports, and to scan them in a random order. Feel free to send me a mail at coldn@gamearena.net

Installation:
Grab the package from http://sourceforge.net/projects/multiscan/
tar xzvf multiscan-X.X.tar.gz
cd multiscan-X.X
./configure
make
make install (optional)

proxyScan.pl is a Perl script for security penetration testing, to scan for hosts and ports through a Web proxy server.

Features include various HTTP methods such as GET, CONNECT, HEAD as well as host and port ranges.