SILKFIN AGENCY has claimed responsibility for multiple significant data breaches, including the compromise of DimeCuba.com, which exposed over 1 million SMS records and more than 100,000 email records. They also targeted the Sri Lankan Department of Agrarian Development, allegedly compromising the personal and agricultural data of over 1.45 million farmers. Additionally, they claimed a breach of the Siam Cement Group's database. The breaches involved sensitive data such as NIC numbers and transaction details.