An orchestration SDK is a developer toolkit for coordinating workflows, jobs, and service actions across multiple systems. Instead of writing each integration from scratch, developers use the SDK to start tasks, pass state between steps, handle retries, and manage callbacks or long-running processes.
In cyber security, orchestration SDKs matter because they often run inside automation layers with broad access to secrets, cloud APIs, and build infrastructure. If a malicious version is installed, it can inherit that trust and reach sensitive data or control planes. Attackers target these packages in supply-chain campaigns because they sit close to CI/CD pipelines, backend services, and workflow engines. Defenders reduce risk by pinning versions, checking package hashes, reviewing dependency changes, scanning build logs for suspicious releases, and rotating credentials if a compromised SDK may have executed.