A convention center (American English; conference centre outside the USA) is a large building that is designed to hold a convention, where individuals and groups gather to promote and share common interests. Convention centers typically offer sufficient floor area to accommodate several thousand attendees. Very large venues, suitable for major trade shows, are sometimes known as exhibition centres. Convention centers typically have at least one auditorium and may also contain concert halls, lecture halls, meeting rooms, and conference rooms. Some large resort area hotels include a convention center.
A computer security conference is a convention for individuals involved in computer security. They generally serve as meeting places for system and network administrators, hackers, and computer security experts.
Common activities at hacker conventions may include:
General security conferences might be held by non-profit/not-for-profit/for-profit professional associations, individuals or informal group of individuals, or by security product vendor companies.