cyber crime is an ever increasing threat to the security of computer systems. Break-in methods are becoming more and more sophisticated and complicated. This necessitates the use of complex security systems and makes it difficult – sometimes almost impossible – to catch offenders. This makes it necessary to search for new methods of hunting offenders, going beyond information technology methods...

This chapter documents what we believe to be the first systematic study of the costs of cybercrime. The initial workshop paper was prepared in response to a request from the UK Ministry of Defence following scepticism that previous studies had hyped the problem. For each of the main categories of cybercrime we set out what is and is not known of the direct costs, indirect costs and defence cost...

Eleven years of financial loss data from the CSI annual Computer Crime and Security surveys have been analysed to discover whether or not they obey some form of power law relationship. Evidence is adduced for the existence of both single and double power laws, and their characteristic exponents are determined, together with various statistical and probabilistic reliability measures. The finding...

Computer Network Security has become a critical and important issue due to ever increasing cybercrimes. Cybercrimes are spanning from simple piracy crimes to information theft in international terrorism. Defence security agencies and other militarily related organizations are highly concerned about the confidentiality and access control of the stored data. Therefore, it is really important to i...

The economics of an internet crime has newly developed into a field of controlling black money. This economic approach not only provides estimated technique of analyzing internet crimes but also gives details to analyzers of system dependability and divergence. This paper will highlight on the subject of online crime, which has formed its industry since. It all started from amateur hackers who ...

İnsanlar teknolojik gelişmeler ve internetin yaygınlaşmasıyla birlikte alışveriş yapma, arkadaşlarıyla görüşme, bankacılık işlemleri gibi alışkanlıklarını değiştirmeye başlamıştır. Bu değişim siber ortam vasıtasıyla suç kavramı da dönüşüme uğramış insan hayatına girmiştir. Teknolojiye uyum sağlamaya çalışan işletmeler ise ortamın tehlikeleriyle karşılaşmıştır. Genel amacı işletmeleri bir suçun ...

With the rapid development of information technology such as cloud computing, big data, artificial intelligence and mobile internet, while bringing people many conveniences interaction online shopping, it has also gradually become a hotbed new crimes. Traditional crimes are increasingly migrating to Internet, types cyber prominent. At same time, illegal crime chain that provides financial suppl...