Cyber crime how it makes globally a challenge to tourism industry and the things how suffered and to overcome from such types of crime in the industry. Net crime is criminal exploitation of the Internet. In other words Cybercrime refers to illegal internet-mediated activities that often take place in global electronic networks. Cybercrime is “international” or “transnational” there are ‘no cyber-borders between countries ’. International cybercrimes often challenge the effectiveness of domestic and international law and law enforcement. Because existing laws in many countries are not tailored to deal with cybercrime, criminals increasingly conduct crimes on the Internet in order to take advantages of the less severe punishments or difficulties of being traced. However, complexity in types and forms of cybercrime increases the difficulty to fight back. In this sense, fighting cybercrime calls for international cooperation. The Purpose of the study is about cybercrime in Tourism Industry. That includes both the major industry under it is Hospitality and Aviation Industry. To analysis the effects of cybercrime on Hospitality and Aviation Industry. To study the methods how to overcome cybercrime/cyber attacks. To analysis financial loss incurred by Hospitality and Aviation Industry. Cybercrime is already a big problem all over the world—and its growing fast. The law enforcement world is scrambling to catch up; legislators are passing new laws to address this new way of committing crime, and police agencies are forming special computer crime units and pushing their officers to become more technically savvy.