Abstract: An example method of securing communication between a client and a security agent executing in a host includes: receiving, at the security agent, a connection request from the client; obtaining, by the security agent from an operating system executing in the host, a process identifier for the client; identifying, by the security agent, a file path for a process binary from which the client executed; verifying at least a portion of the file path against an expected value known by the security agent; validating a signature of the process binary; and accepting, at the security agent, the connection request from the client in response to successful verification of the file path and successful validation of the signature.