The integrated package of administered services of transfer of the formalized messages SWIFT (Society for Worldwide Interbank Financial Telecommunications) - the international interbank system of information transfer and fulfilment of payments. In 2000 by means of FIN it was transferred over 1.2 billion messages. Daily over 9 million messages is transferred. 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. Usage of SWIFT at realisation of calculations with corporate clients becomes an important direction in development of settlement infrastructures of banks. Daily more than one million transactions about remittances interbank payments securities comes through SWIFT . SWIFT - the co-operative society created under the Belgian legislation belongs to its members - more than to 9000 banks from 209 countries (2010).