MetaDirectory
- Acros Security
Slovenian business dedicated to locating security problems in network systems software and hardware.
- Data Cog Corporation Limited
Penetration testing and other security consulting services, and IDS solution. Service and product information, company news and contact details.
- Digital Defense Inc.
Offers a range of penetration testing and vulnerablity assement services as well as policy development and security management.
- E-Commerce Security Consultants
Providing varying levels of network security audits.
- Greyhat, LLC.
Specializes in penetration testing, vulnerability assessments, network, commerce and business security, intrusion detection and response, risk mitigation, and consulting services.
- Ilion Security SA
Ethical hacking and computer security training. Geneva, Switzerland.
- ITamon
Provides services for security, investigation, web security and ICT awareness. Specializes in penetration testing.
- Madison Gurkha,
A consultancy firm based in The Netherlands providing penetration testing and auditing and subsequenet threat mitigation services.
- mwr InfoSecurity
Provide penetration testing, web application testing, vulnerability assessments, continuous security verifications, wireless security testing, firewall testing, security policy development, and CESG CHECK.
- NTA Monitor Ltd.
Specializes in perimeter and penetration testing. Offers facts sheets, and security bulletins. Based in the UK.
- Phoenix IT Solutions, LLC:
Offers several security auditing packages include risk assessment and penetration testing. Based in Washington, DC, USA
- ProCheckUp Limited
MasterCard SDP compliant penetration and application security testing firm based in the United Kingdom. Offers articles, service information and contact details.
- Pure Hacking Pty Ltd
Dedicated penetration testing services focusing on network application and Internet security.
- Remote Vulnerability Assessment Solutions, Inc.
RVASI provides services and solutions globally. Specializes in web application vulnerability assessments.
- Sec-Tec Limited
Provides product independent digital security services, specialising in penetration testing, technical training and core security consulting. Located in London, England.
- SecureCom UK Limited
Provides penetration and wireless security testing, vulnerability assessments, social engineering and full security audits. Based in South England.
- Signal Networks Ltd
Provides ethical hacking, assessments and security services.
- Tevora Business Solutions
An Irvine, California USA based company that provides assessment, audit, and vulnerability testing as well as firewalls, VPN solutions, and managed services.
- White Badger Group, Inc.
Providers of penetration testing, vulnerability assessment, consulting, and educational services.