SecPoint - Analyzes a company's Internet security through the internet with their own SPScanner security tool. Vulnerability Scanning Solutions, LLC - Offers assessment, analysis, firewall testing and port scan services for home and business users. Sword & Shield - Consulting firm offering penetration testing and vulnerability audit services. Symantec Security Check - Tests your exposure to a wide range of online threats. Vulnerability Assessment & Network Security Forums - Offers an open source database of vulnerabilities. Digital Stakeout - Provides a self-managed scanning solution to identify and help defend against vulnerabilities. Control Scan - Provides third party verification and services to identify, measure and prioritize security. Security Innovation - Independent provider of application security services. HackerTarget.com - Free Nmap port scan. An internet server vulnerability assessment and a web server vulnerability assessment are also available. You Get Signal - AJAX utility to test the port forwarding configuration on your router. The site shows your external IP address and has the ability to identify open ports on your connection. GamaSec Ltd. - Online security test to protect application and server against hackers with automatic simulation attacks and vulnerability checks. XSS Scanner - Free online cross site scripting scanner. Sense of Security - Network auditing service. Altius Information Technologies, Inc. - Web security audit and web application security assessments. Domain Security Reports - Generate reports on domains to assist in the reconnaissance phase of security vulnerability assessments. Datassurant - PCI-DSS security and compliance related services through an online SaaS based portal. Approved PCI Scanning Vendors - Complete list of PCI DSS approved scanning vendors OnlineDomainTools: Nmap Online Scanner - Free online Nmap port scan with customizable options. ScanAlert - Vulnerability testing and security verification. Provides real-time independent verification of a Web site's security.