Disclosed herein are techniques for enabling device communication in a secure environment. In one example, a system comprises a storage in a server, a first component in the server, the first component being isolated in a secure environment in the server, and an entry point device authorized to access the first component via the secure environment. The entry point device may receive a request to access the first component. The entry point device may store a notification in a region of the storage accessible by the first component, wherein the notification is to be read by the first component from the storage to set the first component to an operation mode. The entry point device may store operation data in the storage, wherein the operation data is to be acquired by the first component from the storage to control an operation of the first component in the operation mode.