Fast Port Scanner is a fast multithreaded port scanner. It can scan about 400 ports a second. It supports both the TCP/IP and UDP protocols. You can select address ranges to scan multiple interfaces or hosts. Any open ports will have the any suspect Trojans listed with it. Program free for Global Up Time website monitoring service clients.

• License: Shareware
• Language: English
• Release: 2005-12-03
• Size: 636 Kb
• Cost: 10.00 $

Advanced Port Scanner is a small, very fast, robust and easy-to-use Port Scanner for Windows. Powered with multithread scan technology, Advanced Port Scanner can scan hundreds of ports in just a few seconds! Also, it contains descriptions for common ports, and can perform scans on predefined port ranges.

• License: Freeware
• Language: English
• Release: 2006-07-10
• Size: 426 Kb
• Cost: Free

NetworkActiv Port Scanner is a freeware, Fast, Easy to use, Advanced network scanner with many useful features. This is not just a network scanner, with this you can perform DNS-dig, whois, remote OS fingerprinting, trace-route, ping, and much more.

• License: Freeware
• Language: English
• Release: 2006-07-09
• Size: 1 Mb
• Cost: Free

Advanced Lan Scanner is a small, easy-to-use, highly configurable network scanner for Win32. And it's fast. It's VERY fast. Advanced Lan Scanner uses multithreading technique, that gives it ability to scan more than 1000 elements per second! If used to scan ports, Advanced Lan Scanner can scan all 65536 ports in less that minute!

• License: Freeware
• Language: English
• Release: 2004-07-01
• Size: 561 Kb
• Cost: Free

AWSPS features a very comprehensive set of tools, some of them unique, for in-depth assessment of Network Security, namely 2 TCP port scanners, 1 UDP port scanner, 1 NetBIOS scanner, comprehensive Local Host and LAN information, NSLookUp, Ping, Finger and much more.

• License: Shareware
• Language: English
• Release: 2002-02-03
• Size: 1 Mb
• Cost: 33.95 $

Free IP scanner is a very fast IP scanner and port scanner. It is intended for both system administrators and general users to monitor and manage their networks. Powered with multi-thread scan technology, it can scan hundreds computers per second. It simply pings each IP address to check if it's alive, determines hostname, MAC address, NetBIOS information, scans ports, etc. The information obtained can be exported into a file as plain text file.

• License: Freeware
• Language: English
• Release: 2007-09-16
• Size: 421 Kb
• Cost: Free

SkPortScan ActiveX Control is a lightweight, intelligent, and powerful port scanner control. It allows developers to integrate port-scanning capabilities into their applications. SkPortScan can be used for network exploration or security auditing. SkPortScan can determine what services (ports) are open (offered) by remote hosts. It is capable of scanning multiple hosts simultaneously.

• License: Shareware
• Language: English
• Release: 2006-05-18
• Size: 2 Mb
• Cost: 295.00 $

Ping Scanner Pro has 18 network tools, it can ping one address a lot of times or a lot of addresses one time. It will also tell you what MAC addresses are on your subnet, and perform DNS lookup or reverse DNS lookup. It does Traceroute, Whois, subnet calculation, Port scanner, troughput test and many more. The results can be saved as CSV, Ascii, DOC or XLS or printed out. further Finger, troughput test, subnet calculator, open connections, an

• License: Shareware
• Language: English
• Release: 2002-03-19
• Size: 1 Mb
• Cost: 39.00 $

JFirewallTest is a free Java webstart application that tests for holes or open ports in your firewall. Unlike other solutions, JFirewallTest is a two stage testing procedure that tests all 65,536 ports very rapidly. After testing is complete, JFirewallTest will present a page of results reporting exactly what ports are open and accessible to others on the Internet.

• License: Freeware
• Language: English
• Release: 2006-10-01
• Size: 12 Kb
• Cost: Free

Network Hotfix Scanner is a free advanced hotfix check utility that scans network computers for missing hotfixes and patches, and helps you download and install them. NetHotfixScanner gives you a quick look at the hotfixes and patches installed or missed on any remote computer in your corporate network, it tells you by colored icons specific security bulletin rating ( critical, important, moderate ), title, description and bulletin URL.

• License: Freeware
• Language: English
• Release: 2006-10-11
• Size: 505 Kb
• Cost: Free

IeCacheExplorer displays the details of all cookies that Internet Explorer stores on your computer and reads all information from the history file on your computer, displays the list of all URLs that you have visited. It also allows you to clear history, delete cookies and temporary internet files. The tool is designed with a user-friendly interface and is easy to use.

• License: Freeware
• Language: English
• Release: 2005-10-03
• Size: 384 Kb
• Cost: Free

Nsauditor Network Security Auditor is a network security scanner that allows to audit and monitor network computers for possible vulnerabilities, checks your network for all potential methods that a hacker might use to attack it. Nsauditor is a complete networking utilities package that includes more than 45 network tools for network auditing, scanning, monitoring and more. Overall, this is a very complete package for a surprisingly low price.

• License: Shareware
• Language: English
• Release: 2008-03-24
• Size: 5 Mb
• Cost: 69.00 $

BHO Scanner gives you a quick look at the BHOs installed on Remote PC.It is known that the browser helper objects are loaded each time the browser is started up. Some BHOs are helpful, like the Adobe Acrobat or Google, but there could be malicious ones among them that will harm your computer, especially those planted by viruses or spyware. BhoScanner allows you to discover browser helper objects of your computer including parasites and trojans.

• License: Freeware
• Language: English
• Release: 2006-03-04
• Size: 529 Kb
• Cost: Free

Share alarm is a tool that allows you to see parameters of the workstation which tries to establish a connection with your computer.The remote workstation, user, path, OS, permissions of the accessed folder, connection time will available via this tool .The tool is designed with a user-friendly interface and is easy to use.The program have firewall system that allows to block any unwanted connection to your shared resources.

• License: Freeware
• Language: English
• Release: 2005-10-10
• Size: 444 Kb
• Cost: Free

Free Port Scanner is a small, fast, easy-to-use and robust port scanner for the Win32 platform.You can scan ports on fast machines in a few seconds and can perform scan on predefined port ranges. This tool uses TCP packets to determine available hosts and open ports, service associated with port and other important characteristics. The tool is designed with a user-friendly interface and is easy to use.

• License: Freeware
• Language: English
• Release: 2006-11-11
• Size: 539 Kb
• Cost: Free

Registry Auditor gives you a quick look at the Adware, malware and spyware installed on your computer including parasites and trojans. Registry Auditor tells you by colored icons ( green icon - safe, yellow icon - unknown, red icon - harmful ) whether specific Objects are known to be safe or harmful, also the program searches the registry for entries including filenames that aren't present on and allows you to delete unwanted registry entries.

• License: Freeware
• Language: English
• Release: 2006-11-12
• Size: 555 Kb
• Cost: Free

ScanFi is a web-based vulnerability management software for detecting, assessing and remediating network vulnerabilities across heterogeneous networks. ScanFi discovers, scans, reports and supports vulnerability remediation. It features both scheduled and on-demand vulnerability scanning capabilities, based on comprehensive vulnerability database collated from multiple sources and vendors that is constantly kept up-to-date.

• License: Freeware
• Language: English
• Release: 2005-12-08
• Size: 28 Mb
• Cost: Free

This is a HTTP traffic generator for testing web applications. You can specify the requests count and interval between two requests. The generated requests are sent to the specified URL. It is a very simple and fast program which can simulate client activity.

• License: Freeware
• Language: English
• Release: 2005-11-21
• Size: 419 Kb
• Cost: Free

DnsEye is monitoring network traffic by capturing Domain Name System DNS packets in network and displays the host names resolve information. The program allows to monitor requested URLs in network, to open it in browser and save captured DNS name list in the file. The tool is designed with a user-friendly interface and is easy to use.

• License: Freeware
• Language: English
• Release: 2005-11-09
• Size: 425 Kb
• Cost: Free

Security Manager Plus is a network security scanner that proactively reports on network vulnerabilities and helps to remediate them and ensure compliance. With vulnerability scanning, open ports detection, patch management and vulnerability reporting capabilities, Security Manager Plus is exactly the software you need to protect your network from security threats and malicious attacks.

• License: Freeware
• Language: English
• Release: 2007-08-10
• Size: 30 Mb
• Cost: Free