- - For information regarding ELAM driver config for Protected Anti-Malware Services, refer to the following guidance: "Beginning in 2022, all user mode anti-malware service binaries must be signed by Microsoft's Azure Code Sign signing service. The Trusted Signing issued Authenticode certificate for signing anti-malware binaries is updated every 30 days for security. To prevent the need to update the ELAM driver every time the certificate is updated, we recommend that anti-malware vendors include the Azure Code Sign PCA certificate TBS hash in the CertHash portion of the ELAM driver resource file info. Additionally, the anti-malware vendor must include their unique Trusted Signing EKU identity in the EKU field of the resource file info. The EKU identity will begin with the prefix *1.3.6.1.4.1.311.97.*."
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