Acunetix Web Vulnerability Scanner
Is your website hackable? Audit your website security with Acunetix Web Vulnerability Scanner Hackers are concentrating their efforts on attacking applications in your website: 75% of cyber attacks are launched on shopping carts, forms, login pages, dynamic content etc. ... Acunetix Web Vulnerability Scanner - features: Ensures your website is secure against web attacks Automatically checks for SQL injection & Cross site scripting vulnerabilities Checks password strength on authentication pages (HTTP or HTML forms) Automatically audits shopping carts, forms, dynamic content and other web...
http://www.acunetix.com/vulnerability-scanner/vulnerabilityscanner.exe - 6Mb - Download - Screenshot

Maxpatrol
MaxPatrol is a professional network security scanner distinguished by its uncompromisingly high quality of scanning, optimized for effective use by companies of any size (serving from a few to tens of thousands of nodes). It supports vulnerability testing for servers with non-standard... Although MaxPatrol operates within Microsoft Windows, it can test for possible vulnerabilities in any software or hardware platform: from Windows workstations to Cisco networks (*nix, Solaris, Novell, AS400, etc.
http://www.maxpatrol.com/download/mp7demo.zip - 3Mb - Download - Screenshot

ShadowSecurityScanner
Shadow Security Scanner (network vulnerability scanner) has earned the name of the fastest ? and best performing ? security scanner in its market sector, outperforming many famous brands. Shadow Security Scanner has been developed to provide a secure, prompt and reliable detection of a vast... Shadow Security Scanner employs a unique system security analysis algorithm based on a patented "intellectual core". ... Shadow Security Scanner performs the system scan at such a speed and with such a precision so as to be able to compete with the professional IT security services and hackers,...
http://www.safety-lab.com/SSS.exe - 4Mb - Download - Screenshot

Security Check
SecurityCheck Audit common security vulnerabilities get corrective recommendations and easy remedies for Windows systems. Check & correct unset or blank passwords, prevent unauthorized changes to important system-wide settings and programs. Secure wireless networks & prevent unauthorized access... Reduce or eliminate shared folders, a key security vulnerability. ... Complete desktop security anlaysis. ... Eliminate Guest Accounts an easy access point to all your data.
http://www.security.moonvalley.com/dist/securitycheck.zip - 335Kb - Download - Screenshot

Computer Security Tool
Windows installations are NOT secure. Hackers exploit security holes to gain unauthorized access to confidential data. Unlock the secrets of Strong computer Security and lock down your system with the Computer Security Tool. Becove proactive to protect yourself against hacking scripts, rapidly... It is a tool which give both the home novice user and the system security rofessional the ability to implement a comprehensive security policy in minutes, and then implement system security changes on the fly.
http://download.getdata.com/ComputerSecurityTool-Setup.exe - 5Mb - Download - Screenshot

Infiltrator Network Security Scanner
Infiltrator is a network security scanner that can quickly audit your network computers for possible vulnerabilities, exploits, and information enumerations. It comes with a built-in database of know vulnerabilities, that can be updated online and allows you to select the items to scan for or to... It can also audit password and security policies, perform HTTP/CGI server auditing, registry auditing In addition, Infiltrator also comes with 18 network utilities for footprinting, scanning, enumerating and gaining access to machines (ping sweep, whois lookups, email tracing, share scanning and...
http://www.infiltration-systems.com/Files/infiltrator.zip - 1Mb - Download - Screenshot

Winalysis
Monitor for changes to files, the registry, users, groups, services, security policies, and more. Archive Event Logs from multiple machines to a central database. Restore files and the registry from snapshots. Schedule jobs to monitor the network for critical changes, optionally generating... Create user-defined audit reports to help find security vulnerabilities and break-in attempts.
http://www.winalysis.com/wnaly310.exe - 3Mb - Download - Screenshot

Nsauditor Network Security Auditor
Nsauditor Network Security Auditor is a network security scanner that allows to audit and monitor remote 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... The program also includes real-time network packet filtering and analyzing, remote network performance monitoring, network status monitoring, web proxy scanning, password auditing, intrusion detection system based on security events log analyzer, IP address lookup and more than 45 network tools...
http://www.nsauditor.com/downloads/nsauditor_setup.exe - 5Mb - Download - Screenshot

Security Map
A comprehensive network security guide and reference for IT and network professionals. An easy to use training tool for IT students to get an overall picture of network vulnerabilities, security technologies and solutions. A unique marketing tool for IT hardware, software and services vendors... Designed by experts with decades of experience in the networking and network security fields. ... All security problems, technologies and solutions are well illustrated in the OSI 7-layers model and TCP/IP 4 Layers model.
http://www.javvin.com/product/SecurityMap.zip - 488Kb - Download - Screenshot

MegaPing
MegaPing is the ultimate must-have toolkit that provides all essential utilities for Information System specialists, system administrators, IT solution providers or individuals. It includes: Scanners: Comprehensive Security Scanner, Port scanner (TCP and UDP ports), IP scanner, NetBIOS scanner,... Automatically detect security vulnerabilities on your network MegaPing security scanner checks your network for potential vulnerabilities that might use to attack your network, and saves information in security reports.
http://www.magnetosoft.com/downloads/megaping_setup.exe - 4Mb - Download - Screenshot