| Argentina | Openware | On Demand Vulnerability Management and Assessment Service | ATTAKA | |
| Belgium | Ubizen | Searchable vulnerability database including security assessment, together with notification service. | Online Guardian IQ | |
| Brazil | N-Stalker, Inc. | Vulnerability Assessment Tool | N-Stealth | |
| Brazil | NX Security | Vulnerability Assessment Service | NX Enterprise | |
| Brazil | NX Security | Vulnerability Assessment Service | NX Express | |
| Brazil | NX Security | Vulnerability Assessment Service | NX Express for Web Applications | |
| Brazil | Syhunt, Inf. Ltd. | Application Security Scanner | TrustSight Security Scanner | |
| Canada | E-Soft, Inc. | Vulnerability Assessment Service | SecuritySpace Security Audits | |
| Canada | Mandriva | Linux Operating System Security Advisory Web Site | Mandriva Advisories | |
| Canada | Sandvine Incorporated | Service Provider Network Attack Traffic Monitoring and Mitigation System | Worm/DoS Traffic Mitigation (W/DTM) | |
| China | Lenovo Security Inc. | Intrusion Protection System | Leadsec Intrusion Prevention System | |
| China | Lenovo Security Inc. | Intrusion Detection System | Lenovo Security Intrusion Detection System | |
| Colombia | TMC y Cia | Vulnerability Analysis Service/Appliance | FAV - Falcon Vulnerabilities Analysis | |
| Denmark | SecPoint | Vulnerability Assessment and Penetration Testing Appliance | SecPoint Penetrator | |
| Denmark | Secunia | Database and Archive of Alerts and Information About Vulnerabilities | secunia.com - Secunia Vulnerability Database | |
| Denmark | Secunia | Enterprise Tool for Tracking, Mapping, and Managing Vulnerabilities in Corporate Networks | Secunia Enterprise Security Manager | |
| Denmark | Secunia | Enterprise Tool for Tracking, Mapping, and Managing Vulnerabilities in Corporate Servers | Secunia Enterprise Security Manager - Server Edition | |
| Denmark | Secunia | Tool for Tracking, Mapping, and Managing Vulnerabilities in Corporate Networks | Secunia Security Manager | |
| Denmark | Secunia | Enterprise Service for Tracking, Mapping, and Managing Vulnerabilities in Corporate Networks | Secunia Vulnerability Tracking Service - Enterprise Edition | |
| Finland | Stonesoft Corporation | Network Intrusion Protection System | StoneGate IPS | |
| France | Cert-IST | Vulnerability Database | Cert-IST Knowledge Base | |
| France | Criston Software | Vulnerabilty Scanner | Criston Vulnerability Management | |
| France | DEVOTEAM Solutions - APOGEE | Notification service (email in HTML and TEXT format, both in French and English) | SECurity Watch Service [SECWS] | |
| France | French Security Incident Response Team (FrSIRT) | Security Advisories, Database and Archives | FrSIRT Security Advisories | |
| France | French Security Incident Response Team (FrSIRT) | Vulnerability and Exploit Tracking and Alerting Service | FrSIRT Vulnerability Notification Service | |
| France | INTRINsec | Vulnerability Database | INTRINsec Cit@delle | |
| France | LEXSI | Vulnerability Database and Notification Service | CSI | |
| France | Security Database | Web site services | Security Database Website | |
| France | Silicomp-AQL | Online Vulnerability Database (French) | Vigil@nce | |
| Germany | RUS-CERT University of Stuttgart | Security Announcement Information Service | Security Announcement Service RUS-CERT | |
| Hong Kong | KDware Ltd. | Incident Management Tool | Incident MiND | |
| Hong Kong | Network Box Corporation Ltd. | Network Intrusion Detection | Network Box Internet Threat Protection Device | |
| Hong Kong | Network Box Corporation Ltd. | Vulnerability Database, Security Advisories and Archives | Network Box Web Site | |
| Hong Kong | Secure Associates | Security Information Management | MindStorm Enterprise Edition | |
| Hong Kong | Secure Associates | Security Information Management | MindStorm MSSP Edition | |
| Hong Kong | Westline Security Limited | Inline Real-Time Fast Ethernet and Gigabit Ethernet Intrusion Prevention Appliance System | Athena Aegis Intrusion Prevention System | |
| Hong Kong | Westline Security Limited | Multi-Ports Intrusion Detection Appliance System | Athena Spear Intrusion Detection System | |
| India | AdventNet, Inc. | Vulnerability Management Software for Windows and Linux Systems | ManageEngine Security Manager Plus | |
| India | AdventNet, Inc. | Patch Management Software for Windows and Linux systems | SecureCentral PatchQuest | |
| India | AdventNet, Inc. | Vulnerability Management Software for Windows and Linux Systems | SecureCentral ScanFi | |
| India | NII Consulting | Vulnerability Assessment Tool | AuditPro for SQL Server | |
| India | nSecure Software (P) Ltd. | Intrusion Detection System | nPatrol Intrusion Detection System | |
| Israel | Beyond Security Ltd. | Automated Vulnerabilities Scanner | Automated Scanning Appliance | |
| Israel | Beyond Security Ltd. | Automated Vulnerabilities Scanning Service | Automated Scanning Service - External Scanning | |
| Israel | Beyond Security Ltd. | Automated Vulnerabilities Scanner For Product Audits | Automated Scanning Service - Product Audits | |
| Israel | Beyond Security Ltd. | Automated Vulnerabilities Scanner Platform For Service Providers | Automated Scanning Service - Service Provider Platform | |
| Israel | Check Point Software Technologies, Ltd. | Scalable VPN and Firewall | VPN-1/FireWall-1 with SmartDefense | |
| Israel | GamaSec Ltd. | Web Site Vulnerability-Assessment Service | GamaScan | |
| Israel | Safend | On Demand Vulnerability Assessment Service | Safend Auditor | |
| Israel | Safend | External Ports Firewall | Safend Protector | |
| Israel | Safend | On Demand Vulnerability Assessment Service | USB Auditor | |
| Israel | Safend | External Ports Firewall | USB Port Protector | |
| Israel | Skybox Security Inc. | Exposure Risk Management Solution | Skybox View | |
| Italy | E*MAZE Networks S.p.A. | Internet/Intranet Vulnerability Scanner | ipLegion/intraLegion | |
| Italy | Niscent s.l.r. | Patch Management Tool | PatchAgent | |
| Japan | Trend Micro, Inc. | Vulnerability Assessment Product with Virus Info Association | Trend Micro Vulnerability Assessment | |
| Japan | Yokogawa Electric Corporation | Free vulnerability information database web site | SIOS (Security Intelligence Operation Studio) | |
| Japan | Yokogawa Electric Corporation | Commercial vulnerability information database web site | SIOS (Security Intelligence Operation Studio) GOLD | |
| Korea | CentaVision Corporation | Network-based Intrusion Control System | RAPTUS ICS (Intrusion Control System) | |
| Korea | INFOSEC Technology Co., Ltd. | Intrusion Detection/Threat Management System | TESS TMS (Threats Management System) | |
| Korea | Inzen | Host-Based Intrusion Detection System | NeoGuard@ESM | |
| Korea | Inzen | Windows 2000, Windows NT Based Intrusion Detection System | NeoGuard@ESM for NT | |
| Korea | Inzen | Vulnerability Assessment Tool | NeoScanner@ESM for Network | |
| Korea | Inzen | Host Vulnerability Assessment Tool | NeoScanner@ESM for System | |
| Korea | Inzen | Network-Based Intrusion Detection System | NeoWatcher@ESM | |
| Korea | Joeun Security Co., Ltd. | Host-Based Intrusion Detection System | Cypollo-H | |
| Korea | Joeun Security Co., Ltd. | Network-Based Intrusion Detection System | Cypollo-N | |
| Korea | NetSecure Technology, Inc. | Network-Based Intrusion Detection System | NetSpecter | |
| Korea | NileSOFT Ltd. | Enterprise Log Analysis and Management System | LogCOPS (Enterprise Log Analysis and Management System) | |
| Korea | NileSOFT Ltd. | Online PC Vulnerability Assessment Service | mySSE for Web (Online PC Vulnerability Assessment Service) | |
| Korea | NileSOFT Ltd. | Network based Vulnerability Assessment Tool | Secuguard NSE (Network Security Explorer) | |
| Korea | NileSOFT Ltd. | Host based Vulnerability Assessment Tool | Secuguard SSE (System Security Explorer) | |
| Korea | Penta Security Systems, Inc. | Intrusion Detection System | Siren | |
| Korea | Securesoft, Inc. | Network-Based Intrusion Detection System | SUHOSHIN IDS | |
| Korea | Wins Technet Co., Ltd. | Network-Based Intrusion Detection System | SNIPER | |
| Malaysia | TecForte Sdn Bhd | Security Information Management (SIM) Software | Log Radar | |
| Malaysia | TecForte Sdn Bhd | Online Knowledge Base | LR Assist | |
| Netherlands | XSGuard Systems BV | Intrusion Prevention Systems | Prefence IPS | |
| Peru | WebZcan | Remote Security Service for Business Users | WebZcan - Business Users | |
| Peru | WebZcan | Remote Security Service for Home Users | WebZcan - Home Users | |
| Poland | SecurityReason | Security Advisories, Database, and Archive | SecurityAlert | |
| P. R. China | Beijing Netpower Technologies Inc. | Vulnerability Assessment Tool | Netpower Network Security Assessment System | |
| P.R. China | Beijing Topsec Co., Ltd. | Intrusion Detection and Management | NetGuard Intrusion Detection System | |
| P.R. China | Beijing Venus Information Security Technology, Inc. | Intrusion Detection System | Cybervision Intrusion Detection System | |
| P.R. China | Beijing Venus Information Security Technology, Inc. | Intrusion Prevention System | Cybervision Intrusion Prevention System | |
| P.R. China | Beijing Venus Information Security Technology, Inc. | Vulnerability Scanner | Cybervision Vulnerability Assessment and Mangement System | |
| P.R. China | China National Computer Software & Technology Service Corporation (CSS) | Intrusion Detection System | Distributed Intrusion Detection, DIDSystem | |
| P.R. China | China National Computer Software & Technology Service Corporation (CSS) | Vulnerability Assessment Tool | Internet Security Ranger, ISRanger | |
| P.R. China | FuJian RongJi Software Company, Ltd | Vulnerability Assessment Tool | RJ-iTop Network Vulnerability Scanner System | |
| P.R. China | Huawei-3Com Co. Ltd. | Intrusion Detection System | Quidway SecEngine D500 Intrusion Detection System | |
| P.R. China | Kingnet Security, Inc. | Intrusion Detection System | Kingnet Intrusion Detection System (KIDS) | |
| P.R. China | NSFOCUS Information Technology Co., Ltd. | Vulnerability Assessment Tool | AURORA RSAS | |
| P.R. China | NSFOCUS Information Technology Co., Ltd. | Intrusion Detection System | ICEYE NIDS | |
| P.R. China | Xi'an Jiaotong University Jump Network Technology Co.,Ltd | Intrusion Prevention System | JumpIPS | |
| South Africa | Cubico Solutions CC | Continuous Risk Analysis Solution | Foresight | |
| Spain | esCERT-UPC: The UPC University Computer Emergency Response Team | Vulnerability Database and Vulnerability Alerts | ALTAIR | |
| Spain | Grupo S21sec Gestión S.A. | Daily Vulnerability Mail Service Based on a Daily Updated Database | Vulnera | |
| Switzerland | Computec.ch | Security Auditing and Penetration Testing | Attack Tool Kit (ATK) | |
| Switzerland | scip AG | Vulnerability Consulting Service | )pallas( | |
| Switzerland | scip AG | Free Vulnerability Database | Verletzbarkeits-Datenbank | |
| Taiwan | DragonSoft Security Associates, Inc. | Vulnerabilities and Exposures Assessment Software | DragonSoft Secure Scanner | |
| Taiwan | DragonSoft Security Associates, Inc. | Online Vulnerabilities and Exposures Database | DragonSoft Vulnerability Database | |
| United Kingdom | Assuria Limited | Vulnerability Assessment and Remediation | Assuria Auditor | |
| United Kingdom | Information Risk Management Plc | Security Risk Assessment Service | Security Risk Assessment | |
| United Kingdom | Netcraft Ltd. | Managed Vulnerability Scanning Service | Netcraft Network Examination Service | |
| United Kingdom | Sintelli Limited | Vulnerability Alert Service | Sintelli Alert! | |
| United Kingdom | Sintelli Limited | Vulnerability Web Site | Sintelli Vulnerability Database | |
| United Kingdom | Westpoint Ltd. | Managed Vulnerability Assesssment Service | Westpoint Enterprise Scan | |
| United States | Advanced Research Corporation | Vulnerability Assessment Tool | Security Auditor's Research Assistant (SARA) | |
| United States | Apple Computer, Inc. | Security Updates for Apple Products | Apple Product Security | |
| United States | Application Security, Inc. | Database Vulnerability Assessment Tool | AppDetective for IBM DB2 | |
| United States | Application Security, Inc. | Database Vulnerability Assessment Tool | AppDetective for Lotus Domino | |
| United States | Application Security, Inc. | Database Vulnerability Assessment Tool | AppDetective for Microsoft SQL Server | |
| United States | Application Security, Inc. | Database Vulnerability Assessment Tool | AppDetective for MySQL | |
| United States | Application Security, Inc. | Database Vulnerability Assessment Tool | AppDetective for Oracle | |
| United States | Application Security, Inc. | Application Vulnerability Assessment Tool | AppDetective for Oracle Application Server | |
| United States | Application Security, Inc. | Database Vulnerability Assessment Tool | AppDetective for Sybase | |
| United States | Application Security, Inc. | Web Application Vulnerability Assessment Tool | AppDetective for Web Applications | |
| United States | Application Security, Inc. | Database Intrusion Protection | Detection | Prevention | AppRadar for DB2 | |
| United States | Application Security, Inc. | Database Intrusion Protection | Detection | Prevention | AppRadar for Microsoft SQL Server | |
| United States | Application Security, Inc. | Database Intrusion Protection | Detection | Prevention | AppRadar for Oracle | |
| United States | Application Security, Inc. | Database Intrusion Protection | Detection | Prevention | AppRadar for Sybase | |
| United States | Archer Technologies | Threat Management | Archer Threat Management | |
| United States | ArcSight, Inc. | Real-Time Security Awareness/Incident Response | ArcSight Enterprise Security Manager (ArcSight ESM) | |
| United States | Backbone Security.com, Inc. | PCI Approved Scanning Service | One Stop PCI Scan | |
| United States | Backbone Security.com, Inc. | Network Appliance and Managed Service | Ribcage MSS Monitoring Service | |
| United States | BigFix, Inc. | Vulnerability and Security Configuration Management Suite | BigFix Enterprise Suite | |
| United States | BindView Corporation | Network Vulnerability Assessment Tool | bv-Control for Internet Security Software | |
| United States | BindView Corporation | Free Open Source Common Vulnerabilities Assessment Tool | VLAD the Scanner | |
| United States | Blue Lane Technologies Inc. | Inline Security Patch Proxy | PatchPoint System | |
| United States | CA | Configuration Management, Risk Assessment, and Policy Compliance | eTrust Policy Compliance | |
| United States | CA | Vulnerability Management | eTrust Vulnerability Manager | |
| United States | Catbird | Security Service | Catbird V-Security | |
| United States | Cenzic, Inc. | Application Security Assessment Service | Cenzic ClickToSecure | |
| United States | Cenzic, Inc. | Application Security Assessment Tool | Cenzic Hailstorm | |
| United States | CERIAS/Purdue University | Profiled Search Tool of Vulnerability Database | Cassandra | |
| United States | CERIAS/Purdue University | Vulnerability Database | CERIAS Cooperative Vulnerability Database | |
| United States | CERT Coordination Center | Database | CERT/CC Vulnerability Notes Database | |
| United States | CERT Coordination Center | Archives | CERT Advisories | |
| United States | Cisco Systems | Vulnerability Database | Cisco Secure Encyclopedia | |
| United States | Cisco Systems | Intrusion Detection System | Cisco Secure Intrusion Protection System | |
| United States | Cisco Systems | Security Intelligense Service | Cisco Security IntelliShield Alert Manager | |
| United States | Clear North Technologies, Inc. | Penetration Study | Penetration Study | |
| United States | Computer Security Laboratory, Dept. of Computer Science, UC Davis | Vulnerability Database | DOVES | |
| United States | Consul risk management, Inc. | Security Information Management/Security Event Monitoring (SIM/SEM) Product | InSight Security Event Module | |
| United States | Core Security Technologies | Automated Penetration Testing | CORE IMPACT | |
| United States | Critical Watch | Appliance-Based Managed Service | FusionVM Enterprise System | |
| United States | Critical Watch | Appliance-Based Managed Service | FusionVM Managed Service | |
| United States | Edgeos, Inc. | Network Security Analysis Service | EdgeSecure | |
| United States | eEye Digital Security | Vulnerability Assessment Tool | Retina Network Security Scanner | |
| United States | Enterasys Networks | Packet Based Intrusion Detection System | Dragon Sensor | |
| United States | e-Project s.r.l. | Vulnerability Assessment and Remediation Service | Scan-edge | |
| United States | Gazos Creek Incorporated | Comprehensive and Continuous Network Security (VA, IDS) on Embedded Devices | netSense | |
| United States | Gentoo Foundation | Security Advisories | Gentoo Linux Security Advisories | |
| United States | GFI Software Ltd. | Network Vulnerability Assessment & Remediation Product | GFI LANguard Network Security Scanner | |
| United States | Harris Corporation | Assessment Tool | STAT Scanner | |
| United States | IBM | Enterprise Risk Management Tool | IBM Tivoli Risk Manager | |
| United States | IBM | Enterprise Security Event Management/Security Information Management | IBM Tivoli Security Operations Manager | |
| United States | IBM Internet Security Systems | Vulnerability Assessment Tool | Internet Scanner | |
| United States | IBM Internet Security Systems | Vulnerability Management Assessment System | Proventia Enterprise Scanner | |
| United States | IBM Internet Security Systems | Network-Based IDS/IPS | RealSecure Network 10/100 and Network Gigabit | |
| United States | IBM Internet Security Systems | Host-Based IDS/IPS | RealSecure Server Sensor | |
| United States | IBM Internet Security Systems | Security Management Platform | SiteProtector | |
| United States | IBM Internet Security Systems | Host-Based Vulnerability Assessment Tool | System Scanner | |
| United States | IBM Internet Security Systems | Alerts & Advisories Archive | X-Force Alerts and Advisories | |
| United States | IBM Internet Security Systems | Vulnerability Database | X-Force Database | |
| United States | Integrigy Corporation | Vulnerability Assessment Tool | AppSentry | |
| United States | Intellitactics, Inc. | Information Security Management | Intellitactics Security Manager | |
| United States | KaVaDo Inc. | Web Application Firewall | InterDo | |
| United States | KaVaDo Inc. | Vulnerability Assessment Scanner | ScanDo | |
| United States | LANDesk Software Inc. | Patch Management System | LANDesk Patch Manager | |
| United States | LANDesk Software Inc. | Active Endpoint Security Management | LANDesk Security Suite | |
| United States | Lumension Security, Inc. | Enterprise-Wide Patch Management and Vulnerability Remediation | PatchLink Update | |
| United States | McAfee, Inc. | Vulnerability Assessment Appliance | McAfee Foundstone Appliances | |
| United States | McAfee, Inc. | Vulnerability Management and Risk Mitigation | McAfee Foundstone Enterprise | |
| United States | McAfee, Inc. | Managed Security Assessment Service | McAfee Foundstone On-Demand Service | |
| United States | McAfee, Inc. | Automated Vulnerability Remediation | McAfee Hercules Policy Auditor | |
| United States | McAfee, Inc. | Automated Vulnerability Remediation | McAfee Hercules Remediation Manager | |
| United States | McAfee, Inc. | Desktop-level Host Protection | McAfee Host Intrusion Prevention for Desktops | |
| United States | McAfee, Inc. | Server-level Host Protection System | McAfee Host Intrusion Prevention for Servers | |
| United States | McAfee, Inc. | Network-Based Intrusion Detection System | McAfee IntruShield Network IPS Appliances | |
| United States | McAfee, Inc. | Network-Based Intrusion Detection System | McAfee IntruShield Security Manager Appliance | |
| United States | McAfee, Inc. | Automated Audit and Policy Assurance System | McAfee Preventsys Compliance Auditor | |
| United States | McAfee, Inc. | Automated Audit and Policy Assurance System | McAfee Preventsys Risk Analyzer | |
| United States | McAfee, Inc. | Enterprise-Level Host Protection System | McAfee Total Protection for Enterprise | |
| United States | McAfee, Inc. | Enterprise-Level Host Protection System | McAfee Total Protection for Enterprise-Advanced | |
| United States | MITRE Corporation | Standard for Describing Vulnerability and Configuration Criteria | Open Vulnerability and Assessment Language (OVAL) Web site | |
| United States | National Institute of Standards and Technology | Online Vulnerability Database | National Vulnerability Database (NVD) | |
| United States | nCircle Network Security, Inc. | Appliance-Based Enterprise-Class Vulnerability Management System | IP360 Vulnerability Management System | |
| United States | NetClarity | Vulnerability Assessment Appliance and Update Service For Small Mobile Networks | NetClarity Analyst and Update Service | |
| United States | NetClarity | Vulnerability Assessment Appliance and Update Service For Small Mobile Networks | NetClarity Auditor 128 and Update Service | |
| United States | NetClarity | Vulnerability Assessment Appliance and Update Service For Large Networks | NetClarity Auditor Enterprise and Update Service | |
| United States | NetClarity | Vulnerability Assessment Appliance and Update Service For Small to Medium Enterprises | NetClarity Auditor XL and Update Service | |
| United States | netForensics, Inc. | Security Information Management | nFX Open Security Platform (nFX OSP) | |
| United States | NetIQ | Vulnerability Assessment Tool | NetIQ Vulnerability Manager | |
| United States | NetScreen Technologies, Inc. | Intrusion Detection and Protection System | NetScreen-IDP 10 | |
| United States | NetScreen Technologies, Inc. | Intrusion Detection and Protection System | NetScreen-IDP 100 | |
| United States | NetScreen Technologies, Inc. | Intrusion Detection and Protection System | NetScreen-IDP 1000 | |
| United States | NetScreen Technologies, Inc. | Intrusion Detection and Protection System | NetScreen-IDP 500 | |
| United States | netVigilance, Inc. | Network Scanning Appliance-Based Service | SecureScout EagleBox | |
| United States | netVigilance, Inc. | Single User Network-Based Vulnerability Assessment Tool | SecureScout NX | |
| United States | netVigilance, Inc. | Web-Based, Internet-Side Vulnerability Assessment Service | SecureScout Perimeter | |
| United States | netVigilance, Inc. | Enterprise Network-Based Vulnerability Assessment Tool | SecureScout SP | |
| United States | Network Security Systems | Vulnerability Testing and Reporting Service | iNETPATROL | |
| United States | Network Security Systems | Vulnerability Testing Appliance | LANPATROL | |
| United States | NFR Security | Intrusion Detection and Prevention | NFR Security's Network Intrusion Management | |
| United States | OpenService, Inc. | Security Event Management | Security Threat Manager (STM) | |
| United States | Open Source Vulnerability Database (OSVDB) | Vulnerability Database | Open Source Vulnerability Database (OSVDB) | |
| United States | Opsware, Inc. | Data Center Automation | Network Automation System | |
| United States | Opsware, Inc. | Data Center Automation | Server Automation System | |
| United States | Opsware, Inc. | Internet Community Portal and Subscription Service | The Opsware Network | |
| United States | PatchAdvisor, Inc. | Patch Management Vulnerability Notification Service and Database | PatchAdvisor Alert! | |
| United States | PatchAdvisor, Inc. | Patch Management | PatchAdvisor Enterprise | |
| United States | PatchAdvisor, Inc. | Patch Management Vulnerability Notification Service for Small Businesses | PatchAdvisor Flash! | |
| United States | PatchAdvisor, Inc. | Historical and Current Patch Management Vulnerability Notification Service in XML Format | PatchAdvisor Source | |
| United States | Prism Microsystems, Inc. | Change and Vulnerability Assessment Tool | What Changed? | |
| United States | Privacyware | Host-based Intrusion Prevention for Microsoft Web Servers | ThreatSentry | |
| United States | Protego Networks, Inc. | Security Threat Mitigation Appliance | MARS Security Threat Mitigation Appliance | |
| United States | Qualys | Browser Vulnerability Assessment | Qualys Browser Check | |
| United States | Qualys | Network and Application Vulnerability Assessment Platform For Professional Services Organizations | QualysGuard Consultant | |
| United States | Qualys | Network and Application Vulnerability Assessment Platform For Large Distributed Organizations | QualysGuard Enterprise | |
| United States | Qualys | Network and Application Vulnerability Assessment Platform For Small To Medium Sized Organizations | QualysGuard Express | |
| United States | Qualys | Network and Application Vulnerability Assessment Platform For Managed Service Providers | QualysGuard MSP | |
| United States | Qualys | Free Vulnerability Assessment Service | QualysGuard SANS/FBI Top 20 Vulnerabilities Scanner | |
| United States | Qualys | Free scan service of the the ten most critical and prevalent security vulnerabilities | RV10 (Real-Time Top Ten Vulnerabilities) | |
| United States | Rapid 7, Inc. | Vulnerability Assessment Tool | NeXpose | |
| United States | ReddShell Corporation | Vulnerability Assessment and Management Tool | SECUREScan | |
| United States | Red Hat | Apache Web Server Vulnerability Database | Apache Week Web Server | |
| United States | Red Hat | Advisory Capability | Red Hat Security Advisories | |
| United States | Reflex Security, Inc. | Automated Intrusion Response (AIR) Security Software System | Reflex Interceptor | |
| United States | SAINT Corporation | Network Vulnerability Scanning Appliance | SAINTbox | |
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