diff --git a/hack/azure-snp-idkey-digest/Dockerfile b/hack/azure-snp-idkey-digest/Dockerfile
new file mode 100644
index 000000000..951f9bf56
--- /dev/null
+++ b/hack/azure-snp-idkey-digest/Dockerfile
@@ -0,0 +1,16 @@
+FROM ubuntu:20.04 AS build
+RUN apt-get update && apt-get install -y \
+  build-essential \
+  libcurl4-openssl-dev \
+  wget
+RUN wget https://packages.microsoft.com/repos/azurecore/pool/main/a/azguestattestation1/azguestattestation1_1.0.2_amd64.deb \
+  && apt-get install /azguestattestation1_1.0.2_amd64.deb
+RUN wget https://github.com/Azure/confidential-computing-cvm-guest-attestation/raw/4bd89d2808912fbaa319e8853e6f5e1e245d45ca/cvm-guest-attestation-linux-app/main.cpp \
+  && sed -i s/test.attest.azure.net/attest.azure.net/ main.cpp \
+  && touch Utils.h \
+  && g++ -Os -I/usr/include/azguestattestation1 -oclient main.cpp -lazguestattestation
+
+FROM ubuntu:20.04
+COPY --from=build client azguestattestation1_1.0.2_amd64.deb /
+RUN apt-get update && apt-get install -y /azguestattestation1_1.0.2_amd64.deb
+ENTRYPOINT ["/client"]
diff --git a/hack/azure-snp-idkey-digest/README.md b/hack/azure-snp-idkey-digest/README.md
new file mode 100644
index 000000000..85acedfc3
--- /dev/null
+++ b/hack/azure-snp-idkey-digest/README.md
@@ -0,0 +1,20 @@
+# Obtain current Azure SNP ID key digest
+
+On Azure, Constellation verifies that the SNP attestation report contains Azure's ID key digest.
+Currently, the only way to verify this digest's origin is to perform guest attestation with the help of the Microsoft Azure Attestation (MAA) service.
+There's a [sample](https://github.com/Azure/confidential-computing-cvm-guest-attestation) on how to do this, but it's not straightforward.
+So we created tooling to make things easier.
+
+Perform the following steps to get the ID key digest:
+
+1. Create an Ubuntu CVM on Azure with secure boot enabled and ssh into it.
+2. Run
+   ```
+   docker run --rm --privileged -v/sys/kernel/security:/sys/kernel/security ghcr.io/edgelesssys/constellation/get-azure-snp-jwt
+   ```
+   This executes the guest attestation and prints the JWT received from the MAA. (It's the long base64 blob.)
+3. Copy the JWT and run **on your local trusted machine**:
+   ```
+   go run verify.go <jwt>
+   ```
+   On success it prints the ID key digest.
diff --git a/hack/azure-snp-idkey-digest/verify.go b/hack/azure-snp-idkey-digest/verify.go
new file mode 100644
index 000000000..28fad3566
--- /dev/null
+++ b/hack/azure-snp-idkey-digest/verify.go
@@ -0,0 +1,106 @@
+// Verify verifies an MAA JWT and prints the SNP ID key digest on success.
+package main
+
+import (
+	"crypto/x509"
+	"encoding/base64"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"time"
+
+	"gopkg.in/square/go-jose.v2"
+	"gopkg.in/square/go-jose.v2/jwt"
+)
+
+func main() {
+	if len(os.Args) != 2 {
+		fmt.Println("Usage:", os.Args[0], "<maa-jwt>")
+		return
+	}
+	idKeyDigest, err := getIDKeyDigest(os.Args[1])
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println("Successfully validated ID key digest:", idKeyDigest)
+}
+
+func getIDKeyDigest(rawToken string) (string, error) {
+	// Parse token.
+	token, err := jwt.ParseSigned(rawToken)
+	if err != nil {
+		return "", err
+	}
+
+	// Get JSON Web Key set.
+	keySetBytes, err := httpGet("https://sharedeus.eus.attest.azure.net/certs")
+	if err != nil {
+		return "", err
+	}
+	keySet, err := parseKeySet(keySetBytes)
+	if err != nil {
+		return "", err
+	}
+
+	// Get claims. Private claims contain ID Key digest.
+
+	var publicClaims jwt.Claims
+
+	var privateClaims struct {
+		IsolationTEE struct {
+			IDKeyDigest string `json:"x-ms-sevsnpvm-idkeydigest"`
+		} `json:"x-ms-isolation-tee"`
+	}
+
+	if err := token.Claims(&keySet, &publicClaims, &privateClaims); err != nil {
+		return "", err
+	}
+	if err := publicClaims.Validate(jwt.Expected{Time: time.Now()}); err != nil {
+		return "", err
+	}
+
+	return privateClaims.IsolationTEE.IDKeyDigest, nil
+}
+
+func parseKeySet(keySetBytes []byte) (jose.JSONWebKeySet, error) {
+	var rawKeySet struct {
+		Keys []struct {
+			X5c []string
+			Kid string
+		}
+	}
+	if err := json.Unmarshal(keySetBytes, &rawKeySet); err != nil {
+		return jose.JSONWebKeySet{}, err
+	}
+
+	var keySet jose.JSONWebKeySet
+	for _, key := range rawKeySet.Keys {
+		rawCert, _ := base64.StdEncoding.DecodeString(key.X5c[0])
+		cert, err := x509.ParseCertificate(rawCert)
+		if err != nil {
+			return jose.JSONWebKeySet{}, err
+		}
+		keySet.Keys = append(keySet.Keys, jose.JSONWebKey{KeyID: key.Kid, Key: cert.PublicKey})
+	}
+
+	return keySet, nil
+}
+
+func httpGet(url string) ([]byte, error) {
+	resp, err := http.Get(url)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		return nil, errors.New(resp.Status)
+	}
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+	return body, nil
+}