With the new threat which is anonymity network TOR appeared a huge number of problems which are connected with a transformation of this new network as a tool for sophisticated offenders. The creator of this specific network wanted to make easier to have an access to Internet by people in same countries which decided to censor e.g. for journalists from North Korea. But we have now different reality and the TOR is currently using by thieves, hackers, drug dealers and paedophiles who are dealing with this network. The law enforcement agencies realized that it is a very dangerous threat and they are making an effort to descry a real offenders of these crimes which source comes from the TOR e.g. through a sting operation. It is extremely difficult, however the overseas services are getting off the ground. It is comforting that a quick technological development encourage offender but the law enforcement agencies as well, and we expected that in future the experts will find a way to level this threat which is deriving from the TOR.