Aspect Security, Inc.

Services for securing web applications, including code review, penetration testing, scanning, and developer training.

BackWatcher, Inc.

Information security solutions and managed security services provider.

Black Sheep Networks, Inc.

A digital security consulting firm offering information security consulting and products.

Bridicum

Attack and penetration testing, telecommunications and network security analysis.

Control Consulting Corporation

IT security reviews, disaster recovery, project management and compliance auditing. CISA and CPA certified staff with PeopleSoft, AS/400, NT, HP-UX and DEC Experience.

Control Risks Group

Firm providing UK-based security consulting.

CygnaCom Solutions, Inc.

Providing consulting services in public key infrastructure (PKI), cryptography, evaluation of security products and computer security.

Digital Defense Incorporated

Network security specialists with over 50 years combined experience. Services from vulnerability asessments and penetration testing to application development and security policies.

Digital Resources Group

Security and risk analysis, architecture design for electronic commerce, business case development, technology alternatives review, and project management.

Echelon Consulting Ltd

BS7799, IT security, and critical systems assurance.

Espiria

Provides information security solutions including network and firewall architectures, assessments, encryption strategies and development of supporting infrastructure components.

Ethical Hackerz Security Services

Assists companies with securing remote access, Internet and web content.

Foundstone

Providing vulnerability management and protection, a full suite of services, and a curriculum of education.

Gradian Systems

Consultants specialising in user authenticity and session security.

Guardent

Security and managed services, including audits, penetration testing, firewall and IDS management, virus control, vulnerability assessments.

Hagai Bar-El

Services include risk assessment, penetration testing and product and policy evaluation.

Halo Network Security

Based in Utah, providing managed security services, security assessments, training, and incident response.

Hammond Consulting

Provides network design and engineering with security and monitoring services.

HarvestSoft

Consultants specialising in data security and protection.

Hawaii Computer Emergency Response Team

Network infrastructure and security consulting company.