This document provides guidelines for Distributed Ledger Technology specific security controls which includes areas of distributed ledger systems governance, security policies, DLT platform, DLT administrator, smart contract, consensus mechanisms, DLT oracle, DLT interoperability, etc. These security control areas contain one or more main DLT security categories. Each main security control category contains a control objective stating what is to be achieved and one or more controls that can be applied to achieve the control objective. Each security controls are structured with control description, implementation guidance and other information if appropriate. The implementation guidance can be provided for DLT service providers and DLT service customers respectively