Abstract
Many terrorist groups are being tremendously benefited from technological advances. For example, the Internet has increased communication skills and propaganda of terrorist groups, since until then the only way to get publicity was to the attention of traditional media. Now thanks to the network, terrorist groups can directly control the content and dissemination of materials. So in this article we
analyze how terrorist groups as it has transformed its communication strategy through the web, and all
that it has entailed for the organization.