Bulgarian Association of Software Developers (BASD) is a non-profit organization that actively supports the professional advance of the Bulgarian developers. It works for encouragement of experience exchange between them and improvement of their knowledge and skills in the area of the design and development of software.
The Association organizes conferences, seminars and training courses for software development and software technologies specialists.

Homepage of the "Network Security" course at Sofia University. Includes syllabus, materials, course forum, announcements, etc.

CLUSIT aims to:

* Raise the computer security culture among companies, public amministrations and common citizens.
* Participate and contribute to development of laws, practical codes, correct behaviour in computer security both at national and international level.
* Contribute to the definition of learning programs and of certifications for computer security professionals .
* Promote the adoption of methodologies and technologies which can contribute to the improvement of the security level of the information infrastructure at all levels.

TruSecure is the leading provider of intelligent risk management products and services. TruSecure proactively identifies and addresses information security risk, dramatically improving security by helping organizations make better security decisions and maximizing the effectiveness of existing security people, processes, and products. Supported by the knowledge and intelligence-gathering strength of TruSecure's ICSA Labs division, innovative technology, and time-tested processes, our customers can predict which vulnerabilities present real risk, quickly adapt to changes in the security threatscape, prioritize remediation efforts, and prove compliance with applicable security policies, standards and regulations.

Headquartered in Herndon, VA, TruSecure's customer-proven solutions are used by more than 700 customers worldwide, with operations in North America, Central America, Europe and Asia Pacific.

Company provides software risk management for essential software, offering methodologies and services that help organizations deliver reliable, secure, and safe software. Formerly known as Reliable Software Technologies.

Security auditing and consultancy services. Remote audit, hacking and site penetration.

Providing varying levels of network security audits.

Slovenian business dedicated to locating security problems in network systems software and hardware.

Providing 24 X 7 intrusion detection, monitoring, and management.

Managed security services provider delivering monitored firewalls, IPSEC VPN, intrusion detection systems, vulnerability assessments, security audits, and network security policy definition.

Managed security services, including firewalls, VPN's, networking, data management, and intrusion detection.

Computer forensics and security. Investigation and retrieval of deleted documents, spreadsheets, electronic mail and internet activity.

Manufacturing and supplying integrated computer forensic equipment. Also running training courses and investigating computer incidents.

ICG conducts Internet-based investigations to identify individuals and groups engaging in improper or illegal activities.

Federal law enforcement trained forensics examiners provide computer forensics analysis and training to government and corporate security.

Provides computer forensic services for, law firms, and law enforcement agencies in Washington State, nationally, and world wide.

Develops specialized software and training designed to facilitate the preservation, collection and analysis of electronic data for use in the legal arena.

Company supplying secure communications infrastructure for buisnesses.

An IT security consultancy focusing on penetration testing, risk assessments, BS7799 consultancy, security resource for organisations, and secure architecture design.

Cleared information security consultants provide Infosec consulting to government and commercial clients within the greater Washington DC area and nationwide.