2025-04-30
The Commission de Surveillance du Secteur Financier (CSSF) issued Circular 25/889 to implement the European Securities and Markets Authority (ESMA) Guidelines on system and security access protocols. This regulation mandates that offerors and persons seeking admission to trading of crypto-assets, excluding asset-referenced and e-money tokens, adhere to specified Union standards for maintaining robust systems. The circular ensures compliance with ESMA75-223375936-6132 to enhance operational resilience and security within the crypto-asset market.