AMI CLEFS by AMI is a secure, cloud-based Hardware Security Module (HSM) platform that offers signing and key management services through an online portal. It isolates and protects keys from attacks by placing the HSM in the cloud, adding an additional layer of security for vulnerable keys. Key IDs generated by the HSM are securely stored in the cloud, ensuring secure and scalable firmware signing. AMI CLEFS provides pay-as-you-go subscription pricing with no upfront capital investment in hardware or software. It allows autoscaling as private key management needs grow, with additional capacity available at the click of a button. It isolates keys and signing operations from firmware source code and automates key lifecycle control and processes. AMI CLEFS is delivered by an industry leader in firmware and security, ensuring proven reliability.