Migration from connections to FIN on X.25 to SWIFTNet FIN will allow both to users and most SWIFT to cut the expenses by refusal of use of network X.25 and the out-of-date technologies accompanying the given protocol that already takes place in some countries. Usage of CBT of the head financial organisation in the divided mode (Shared Connection) or connection through the Service bureau. SWIFTNet FIN gives access to FIN service by means of SWIFTNet using IP connections. Infrastructure of SWIFTNet includes a set of completely administered services of safety of the information constructed on the basis of technology PKI. Migration from connections to FIN on X.25 to SWIFTNet FIN will allow both to users and most SWIFT to cut the expenses by refusal of use of network X.25 and the out-of-date technologies accompanying the given protocol that already takes place in some countries. The main office is located in Brussels. Realisation of SWIFTNet FIN is an investment into the future which offers the full integrated package of operated transmission media of the formalized messages for the industry of financial services: SWIFT (Society for Worldwide Interbank Financial Telecommunications) - the international interbank system of information transfer and fulfilment of payments.