Configure Linux Secure Boot for agents

Download the Trend Micro public keys

• DS2022.der
  SHA-256 certificate hash: BB FA 4A B8 3C 61 A0 3F 1D D0 4B A7 A4 51 75 E7 D7 EF D3 C8 4B F3 D9 FE A0 CE AB B9 2A F4 8E 92
• DS20_V2.der
  SHA-256 certificate hash: B3 36 43 7B 12 B3 EB 6A 4E 4A 44 62 40 4F 1F BD 21 32 70 77 4C 33 7D 1C 5A 58 7C 99 83 F7 30 C7
  When the agent is deployed on SuSE 15 with kernels 5.3.18-24.34-default or later, DS20_v2.der is required because verification of kernel module signatures has changed.
• DS11_2022.der
  SHA-256 certificate hash: BB FA 4A B8 3C 61 A0 3F 1D D0 4B A7 A4 51 75 E7 D7 EF D3 C8 4B F3 D9 FE A0 CE AB B9 2A F4 8E 92
  Note that the old public key for agent version 11 (DS11.der with SHA-1 hash 7D 96 56 5C 3A 77 B7 A7 24 49 D5 6A A5 0C 28 AA D7 3B 0B fB) expired on December 5, 2022. To continue using the agent after this date, you must enroll this new public key. Otherwise an "Engine Offline" error message will appear in the console and the computer will not be protected.

• MicWinProPCA2011_2011-10-19.crt
  Microsoft Windows Production PCA 2011
  SHA-256 certificate hash: E8 E9 5F 07 33 A5 5E 8B AD 7B E0 A1 41 3E E2 3C 51 FC EA 64 B3 C8 FA 6A 78 69 35 FD DC C7 19 61
• MicCorUEFCA2011_2011-06-27.crt
  Microsoft Corporation UEFI CA 2011
  SHA-256 certificate hash: 48 E9 9B 99 1F 57 FC 52 F7 61 49 59 9B FF 0A 58 C4 71 54 22 9B 9F 8D 60 3A C4 0D 35 00 24 85 07
• MicCorKEKCA2011_2011-06-24.crt
  Microsoft Corporation KEK CA 2011
  SHA-256 certificate hash: A1 11 7F 51 6A 32 CE FC BA 3F 2D 1A CE 10 A8 79 72 FD 6B BE 8F E0 D0 B9 96 E0 9E 65 D8 02 A5 03

Update the Trend Micro public key

You upgrade the agent to a later major release

The public key has expired

Linux kernel module signature verification has changed

Enroll a Secure Boot key for AWS

1. Download the required CA certificates and Trend Micro public keys for Secure Boot.
2. If you do not have a platform key, see the AWS documentation to generate a Secure Boot platform key .

   WARNING Only replace the platform key if you can access the firmware of all devices that are loaded during boot (for example, the GPU). If you cannot update the firmware's signing chain to use your new platform key, then Secure Boot could make the instance permanently unable to boot.

3. Create an EC2 virtual machine instance from a Linux distribution AMI that supports Secure Boot.
4. In the console on that instance, install the Machine Owner Key (MOK) command mokutil, uefivars, and Python.
   For example, on Red Hat Enterprise Linux, execute the following commands:
   yum install mokutil
   yum install python3
   curl -L -o uefivars.zip https://github.com/awslabs/python-uefivars/archive/refs/heads/main.zip
   unzip uefivars.zip
   On Debian or Ubuntu, execute the following commands:
   sudo apt-get update
   sudo apt-get install efitools
   sudo apt-get install python3
   curl -L -o uefivars.zip https://github.com/awslabs/python-uefivars/archive/refs/heads/main.zip
   unzip uefivars.zip
5. Upload the CA certificates and Trend Micro public keys to the instance.
6. Put each platform key, CA certificate, and Trend Micro public key inside a UEFI signature list (.esl) file. Combine them into one file, and then convert it into binary (.bin) format.
   For example, depending on which Trend Micro public keys you use, you might enter the following commands:
   # Convert your platform key into signatures list format
   cert-to-efi-sig-list YOUR_PLATFORM_KEY.crt YOUR_PLATFORM_KEY.esl
   # Convert CA certificates
   sbsiglist --owner 77fa9abd-0359-4d32-bd60-28f4e78f784b --type x509 --output MS_CA_KEK.esl MicCorKEKCA2011_2011-06-24.crt
   sbsiglist --owner 77fa9abd-0359-4d32-bd60-28f4e78f784b --type x509 --output MS_CA_PROD.esl MicWinProPCA2011_2011-10-19.crt
   sbsiglist --owner 77fa9abd-0359-4d32-bd60-28f4e78f784b --type x509 --output MS_CA_UEFI.esl MicCorUEFCA2011_2011-06-27.crt
   # Convert Trend Micro public keys
   sbsiglist --owner 77fa9abd-0359-4d32-bd60-28f4e78f784b --type x509 --output TREND_UEFI_db_DS11.esl DS11_2022.der
   sbsiglist --owner 77fa9abd-0359-4d32-bd60-28f4e78f784b --type x509 --output TREND_UEFI_db_DS20_v2.esl DS20_v2.der
   sbsiglist --owner 77fa9abd-0359-4d32-bd60-28f4e78f784b --type x509 --output TREND_UEFI_db_DS2022.esl DS2022.der
   # Combine CA and vendor public keys into one signatures list
   cat MS_CA_PROD.esl MS_CA_UEFI.esl TREND_UEFI_db_DS11.esl TREND_UEFI_db_DS12.esl TREND_UEFI_db_DS20.esl TREND_UEFI_db_DS20_v2.esl TREND_UEFI_db_DS2022.esl > ALL_SIGNATURES_db.esl
   cp *.esl /root/
   # Combine all and convert to binary
   ./python-uefivars-main/uefivars.py -i none -o aws -O YOUR_BINARY_SIGNING_CHAIN.bin -P ./YOUR_PLATFORM_KEY.esl -K ./MS_CA_KEK.esl --db ./ALL_SIGNATURES_db.esl
   where 77fa9abd-0359-4d32-bd60-28f4e78f784b is the GUID in the SignatureOwner field of the Microsoft Corporation KEK CA 2011 certificate.
7. Download the .bin file.
8. Create a new EC2 snapshot of the instance.
9. Go to AWS Cloudshell, select Actions > Files > Upload file, and then select the binary file.
10. Create a new AMI with the snapshot ID and the .bin file that you uploaded.
    For example, you could enter the following command:
    aws ec2 register-image --name LIFT-UBUNTU20SecureBootX64 --uefi-data $(cat YOUR_BINARY_SIGNING_CHAIN.bin) --block-device-mappings "DeviceName=/dev/sda1,Ebs= {SnapshotId={{YOUR-SNAPSHOT-ID}},DeleteOnTermination=true}" --architecture x86_64 --root-device-name /dev/sda1 --virtualization-type hvm --boot-mode uefi
11. Use the customized image to create a new instance with Secure Boot enabled.
12. Execute the following command to verify that the keys are successfully enrolled in the MOK list:
    mokutil --db | grep Trend
    and that the kernel has successfully loaded the Trend Micro public keys:
    dmesg | grep cert

Enroll a Secure Boot key for Google Cloud Platform

1. Download the required CA certificates and Trend Micro public keys for Secure Boot.
2. If you do not have a platform key, see the Google Cloud Platform documentation to generate a platform key.

   WARNING Only replace the platform key if you can access the firmware of all devices that are loaded during boot (for example, the GPU). If you cannot update the firmware's signing chain to use your new platform key, then Secure Boot could make the instance permanently unable to boot.

3. Create customized virtual machine images with the CA certificates and Trend Micro public keys that will be used by Secure Boot:
   For example, enter the following command:
   gcloud compute images create [IMAGE_NAME] \
   --source-image=[SOURCE_IMAGE] \
   --source-image-project=[SOURCE_PROJECT] \
   --platform-key-file=YOUR_PLATFORM_KEY.der \
   --signature-database-file=./MicCorUEFCA2011_2011-06-27.crt,./MicWinProPCA2011_2011-10-19.crt,./DS2022.der,./DS20_v2.der,./DS11_2022.der[,OTHER_EXISTING_KEYS] \
   --guest-os-features=UEFI_COMPATIBLE
   Public keys must be in DER or BIN format. Separate each with a comma ( , ). For details on command usage and the API, see the Google Cloud Platform documentation.
   You must include all existing Secure Boot keys when you enter this command, as it overwrites all existing keys. If you do not include them, they will be deleted and their kernel modules will not load.
4. Use the customized image to create new virtual machine instances with Secure Boot enabled.
5. Execute the following command to verify that the keys are successfully enrolled:
   grep 'Trend' /proc/keys

Enroll a Secure Boot key for VMware vSphere platform

1. Download the required CA certificates and Trend Micro public keys for Secure Boot.
2. On the computer where Secure Boot will be enabled, install the Machine Owner Key (MOK) command mokutil.
   For example, on Red Hat Enterprise Linux, enter the following command:
   yum install mokutil
   On Debian or Ubuntu, enter the following command:
   sudo apt-get update
   sudo apt-get install efitools
3. Add the Trend Micro public keys to the MOK list, separating multiple keys with a space (if applicable). The following example shows the command to execute if Deep Security Agent version earlier than 20.0.0.7119 is used:
   mokutil --import /opt/ds_agent/DS2022.der /opt/ds_agent/DS20_v2.der
   The following example shows the command to execute if Deep Security Agent version 20.0.0.7119 or later is used:
   mokutil --import /opt/ds_agent/secureboot/DS2022.der /opt/ds_agent/secureboot/DS20_v2.der
   When prompted, enter a password that you will use later.
4. Reboot the computer.
5. When the Shim UEFI key management console opens, press any key to continue.
6. On the Perform MOK Management screen, select Enroll MOK.
7. Select View key X if you need to verify the details of the public keys. Press any key to return to the Enroll MOK screen.
8. Select Continue on the Enroll the key(s)? screen.
9. Select Yes, and then enter the password that you entered earlier.
10. On the The system must now be rebooted screen, select OK.
11. Verify that the keys are successfully enrolled in the MOK list:
    • For most Linux distributions, enter the following command:
      mokutil --test-key /opt/ds_agent/${certificate_file}.der
    • For Debian Linux 11 or Debian Linux 12, enter the following command:
      keyctl show %:.platform | grep 'Trend'

Enroll a Secure Boot key for physical computers

1. Download the required CA certificates and Trend Micro public keys for Secure Boot.
2. If you do not have a platform key, see your Linux distribution's documentation to generate a Secure Boot platform key.

   WARNING Only replace the platform key if you can access the firmware of all devices that are loaded during boot (for example, the GPU). If you cannot update the firmware's signing chain to use your new platform key, then Secure Boot could make the instance permanently unable to boot.

3. On the computer where Secure Boot will be enabled, install the Machine Owner Key (MOK) command mokutil.
   For example, on Red Hat Enterprise Linux, enter the following command:
   yum install mokutil
   On Debian or Ubuntu, enter the following command:
   sudo apt-get update
   sudo apt-get install efitools
4. Add the Trend Micro public keys to the MOK list, separating multiple keys with a space (if applicable). The following example shows the command to execute if Deep Security Agent version earlier than 20.0.0.7119 is used:
   mokutil --import /opt/ds_agent/DS2022.der /opt/ds_agent/DS20_v2.der
   The following example shows the command to execute if Deep Security Agent version 20.0.0.7119 or later is used:
   mokutil --import /opt/ds_agent/secureboot/DS2022.der /opt/ds_agent/secureboot/DS20_v2.der
   When prompted, enter a password that you will use later.
5. Reboot the computer.
6. When the Shim UEFI key management console opens, press any key to continue.
7. On the Perform MOK Management screen, select Enroll MOK.
8. Select View key X if you need to verify the details of the public keys. Press any key to return to the Enroll MOK screen.
9. Select Continue on the Enroll the key(s)? screen.
10. Select Yes, and then enter the password that you entered earlier.
11. On the The system must now be rebooted screen, select OK.
12. Verify that the keys are successfully enrolled in the MOK list:
    • For most Linux distributions, enter the following command:
      mokutil --test-key /opt/ds_agent/${certificate_file}.der
    • For Debian Linux 11 or Debian Linux 12, enter the following command:
      keyctl show %:.platform | grep 'Trend'

Enroll a Secure Boot key for Oracle Linux

1. Download the required CA certificates and Trend Micro public keys for Secure Boot.
2. Follow the Oracle Linux documentation for Signing Kernel Images and Kernel Modules for Use With Secure Boot.
3. When you reach the step for Insert the Module Certificate in the Kernel Image, replace pubkey.der with the name of your Trend Micro public key. For example:
   sudo /usr/src/kernels/$(uname -r)/scripts/insert-sys-cert -s /boot/System.map$(uname -r) -z /boot/vmlinuz$(uname -r) -c ./DS20_v2.der
4. Continue with the remaining steps to sign the kernel boot image.
5. Execute the following command to verify that the key is listed in the builtin_trusted_keys keyring:
   sudo keyctl show %:.builtin_trusted_keys | grep 'Trend'

Enroll a Secure Boot key for Azure

1. Download the required CA certificates and Trend Micro public keys for Secure Boot.
2. Create a generation 2 Azure VM from a Linux distribution image that supports Secure Boot, as follows:
   1. Select a VM image with generation 2 supported.
   2. Navigate to the Create a virtual machine page in the Azure portal.
   3. From the Security type list, select Trusted launch virtual machines.
   4. In Configure security features, select Enable Secure Boot.
   Skip the preceding procedure if you already have a generation 2 Azure VM for custom image that meets the following criteria:
   • The security type is specified as Trusted launch virtual machines.
   • The Enable Secure Boot security feature is selected.
3. Ensure that the Azure VM is stopped and note the VM disk name.
4. Execute the az login command locally or through the Cloud Shell on Azure.
5. Execute the following script line by line to generate a shared access signatures (SAS) URL:
   read -p 'Your Subscription ID: ' subscriptionId
   read -p 'Your Resource Group Name: ' resourceGroupName
   read -p 'Your Disk Name for Exporting: ' diskName
   read -p 'Input the Expiry Duration for SAS URL in seconds (for example, 3600): ' sasExpiryDuration
   read -p 'Your Storage Account Name to Hold this VHD file: ' storageAccountName
   read -p 'Your Storage Container Name: ' storageContainerName
   read -p 'Your Storage Account Key: ' storageAccountKey
   read -p 'Your Destination VHD File Name: ' destinationVHDFileName
   az account set --subscription $subscriptionId
   sas=$(az disk grant-access --resource-group $resourceGroupName --name $diskName --duration-in-seconds $sasExpiryDuration --query [accessSas] -o tsv)
   az storage blob copy start --destination-blob $destinationVHDFileName --destination-container $storageContainerName --account-name $storageAccountName --account-key $storageAccountKey --source-uri $sas
6. Copy the contents of the following file and save it as CreateSIGFromOSvhdWithCustomUEFIKey.json:
   { "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json", "contentVersion": "1.0.0.0", "parameters": { "galleryName": { "defaultValue": "{{ change to custom gallary name for the deployed template }}", "type": "String", "metadata": { "description": "Name of the gallery" } }, "imageDefinitionName": { "defaultValue": "{{ change to custom image definition name }}", "type": "String", "metadata": { "description": "Name of the image definition" } }, "versionName": { "defaultValue": "{{ change to custom image version }}", "type": "String", "metadata": { "description": "Name of the image version" } }, "storageAccountName": { "defaultValue": "{{ change to custom storage account name contains the exported OS vhd }}", "type": "string", "metadata": { "description": "Storage account name containing the OS vhd" } }, "vhdURI": { "defaultValue": "{{ change to custom vhd URL of the exported OS vhd }}", "type": "String", "metadata": { "description": "OS vhd URL" } }, "imagePublisher": { "defaultValue": "{{ change to custom image publisher name }}", "type": "String", "metadata": { "description": "Publisher name of the image" } }, "offer": { "defaultValue": "{{ change to custom image offer name }}", "type": "String", "metadata": { "description": "Offer of the image" } }, "sku": { "defaultValue": "{{ change to custom image sku name }}", "type": "String", "metadata": { "description": "Sku of the image" } }, "osType": { "defaultValue": "Linux", "allowedValues": [ "Windows", "Linux" ], "type": "String", "metadata": { "description": "Operating system type" } }, "gallerySecurityType": { "defaultValue": "TrustedLaunchSupported", "type": "String", "allowedValues": [ "TrustedLaunchSupported", "TrustedLaunchAndConfidentialVMSupported" ], "metadata": { "description": "Gallery Image security type" } }, "customDBKeyDS20V2": { "defaultValue": "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", "type": "String", "metadata": { "description": "Custom UEFI DB DS20_V2.der in base64 format" } }, "customDBKeyDS2022": { "defaultValue": "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", "type": "String", "metadata": { "description": "Custom UEFI DB DS2022.der in base64 format" } } }, "variables": { "linuxSignatureTemplate": "MicrosoftUefiCertificateAuthorityTemplate", "windowsSignatureTemplate": "MicrosoftWindowsTemplate" }, "resources": [ { "type": "Microsoft.Compute/galleries", "apiVersion": "2022-01-03", "name": "[parameters('galleryName')]", "location": "[resourceGroup().location]", "tags": { "AzSecPackAutoConfigReady": "true" }, "properties": { "identifier": {} } }, { "type": "Microsoft.Compute/galleries/images", "apiVersion": "2022-08-03", "name": "[concat(parameters('galleryName'), '/', parameters('imageDefinitionName'))]", "location": "[resourceGroup().location]", "dependsOn": [ "[resourceId('Microsoft.Compute/galleries', parameters('galleryName'))]" ], "tags": { "AzSecPackAutoConfigReady": "true" }, "properties": { "hyperVGeneration": "V2", "architecture": "x64", "osType": "[parameters('osType')]", "osState": "Generalized", "identifier": { "publisher": "[parameters('imagePublisher')]", "offer": "[parameters('offer')]", "sku": "[parameters('sku')]" }, "features": [ { "name": "SecurityType", "value": "TrustedLaunchSupported" } ], "recommended": { "vCPUs": { "min": 1, "max": 16 }, "memory": { "min": 1, "max": 32 } } } }, { "type": "Microsoft.Compute/galleries/images/versions", "apiVersion": "2022-08-03", "name": "[concat(parameters('galleryName'), '/',parameters('imageDefinitionName'),'/', parameters('versionName'))]", "location": "[resourceGroup().location]", "dependsOn": [ "[resourceId('Microsoft.Compute/galleries/images', parameters('galleryName'), parameters('imageDefinitionName'))]", "[resourceId('Microsoft.Compute/galleries', parameters('galleryName'))]" ], "properties": { "publishingProfile": { "targetRegions": [ { "name": "[resourceGroup().location]", "regionalReplicaCount": 1 } ] }, "storageProfile": { "osDiskImage": { "hostCaching": "ReadOnly", "source": { "uri": "[parameters('vhdURI')]", "storageAccountId": "[resourceId('Microsoft.Storage/storageAccounts', parameters('storageAccountName'))]" } } }, "securityProfile": { "uefiSettings": { "signatureTemplateNames": [ "[if(equals(parameters('osType'),'Linux'), variables('linuxSignatureTemplate'), variables('windowsSignatureTemplate'))]" ], "additionalSignatures": { "db": [ { "type": "x509", "value": [ "[parameters('customDBKeyDS20')]" ] }, { "type": "x509", "value": [ "[parameters('customDBKeyDS20V2')]" ] }, { "type": "x509", "value": [ "[parameters('customDBKeyDS2022')]" ] } ] } } } } } ] }
7. Replace the values inside {{ }} in the "parameters" section of the CreateSIGFromOSvhdWithCustomUEFIKey.json file, keeping in mind the following:
   • The preceding CreateSIGFromOSvhdWithCustomUEFIKey.json file is an example for custom deployment. DS20_v2.der and DS2022.der have already been filled in by Base64 format.
   • To enroll another public key into the template, use the following command to convert the key to Base64 format, and then add the key to the JSON file:
     openssl base64 -in <Trend_Micro_public_key> -A
8. Create a Shared Image Gallery (SIG) image using template deployment by Azure CLI, as follows:
   az deployment group create --resource-group <resource-group-name> --template-file CreateSIGFromOSvhdWithCustomUEFIKey.json
9. Create an Azure VM by the custom deployment image.
10. Execute the following command to verify that the keys are successfully enrolled in the Machine Owner Key (MOK) list:
    mokutil --db | grep Trend
11. Execute the following command to verify that the kernel has loaded the Trend Micro public keys:
    dmesg | grep cert