diff --git a/meta-security/meta-integrity/data/debug-keys/privkey_modsign.pem b/meta-security/meta-integrity/data/debug-keys/privkey_modsign.pem
new file mode 100644
index 0000000..4cac00a
--- /dev/null
+++ b/meta-security/meta-integrity/data/debug-keys/privkey_modsign.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDEWsJjB2pA5Ih6
+EelXvVjwWY1ix1azMciNRNPPQN1AMXF0K/VUkfOYbaPajg1cQYEf9gk3q7OZ5Axk
+UY/e5piZORaPcsmj0lV0L+NSlRYydR5M/QxtEz26585FgqRGdAe6umStPmVKdqa2
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+6cQKk23hAgMBAAECggEAJ0ULiWirPG04SkmYxF5vEiqm1zGMymvTc0VnoxSS60q4
+KQa9mvtRn5OV6JjuXRwQqga30zV4xvdP7yRMxMSTkllThL7tSuE/C+yj5xlABjlc
+JQOa35mwh9fibg5xslF0Vkj+55MKCPlv4CBRl4Uwt4QvRMTUwk6dhMeCgmATR1J1
+2/7AipjtfFYreDx7sLbRVvSzUhmZS0iCbNOhtTWPLNW+9YKHTOffKa04HzNtnAXq
+OjJ0IRZD/C6LfkBUsnHg2eEiA97QXh/Srsl9nc8DaUK1IXRywEdmYIoNMWMav2Hm
+RO8kkU30BqKW+/EO2ZbH2GmkxvwWd0ocBnLC3FRWEQKBgQDu4T8CB3YsOcVjqem4
+iBlaSht/b46YQc7A1SOqZCimehmmXNSxQOkapIG3wlIr5edtXQA+xv09+WrproUB
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+TfHJzC91YMwvQ09xF78QaPXiRBiRYrEkAXACY56PKVS45I6vvcFTN/Ll/QKBgA9m
+KDMyuVwhZlUaq6nXaBLqXHYZEwPhARd2g6xANCNvUTRmSnAm3hM2vW7WhdWfzq1J
+uL53u6ZYEQZQaVGpXn2xF/RUmVsrKQsPDpH4yCZHrXVxUH20bA4yPkRxy5EIvgEn
+EI1IAq5RbWXq0f70W/U49U3HB74GPwg6d/uFreDRAoGAN+v9gMQA6A1vM7LvbYR8
+5CwwyqS/CfI9zKPLn53QstguXC/ObafIYQzVRqGb9lCQgtlmmKw4jMY0B/lDzpcH
+zS8rqoyvDj/m7i17NYkqXErJKLRQ0ptXKdLXHlG0u185e7Y5p4O3Z5dk8bACkpHi
+hp764y+BtU4qIcVaPsPK4uU=
+-----END PRIVATE KEY-----
diff --git a/meta-security/meta-integrity/data/debug-keys/x509_modsign.crt b/meta-security/meta-integrity/data/debug-keys/x509_modsign.crt
new file mode 100644
index 0000000..5fa2a90
--- /dev/null
+++ b/meta-security/meta-integrity/data/debug-keys/x509_modsign.crt
@@ -0,0 +1,22 @@
+-----BEGIN CERTIFICATE-----
+MIIDnjCCAoagAwIBAgIUUqmBj5Q8edHMMTXsoGVGEEKdwV4wDQYJKoZIhvcNAQEL
+BQAwZzEqMCgGA1UEAxMhbWV0YS1zZWN1cml0eSBtb2R1bGVzIHNpZ25pbmcga2V5
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+HQYDVR0OBBYEFDa35X9LnPlrd76inh/cYgeXh6X4MA0GCSqGSIb3DQEBCwUAA4IB
+AQBTPTh7zY9BrfZW9Izk9JSZYNigwUDwjrhNBSLr5NKi2A/LmZ0jjdCDkwaCn5io
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+NTFWCbJwjZwVRKrsQ3HFpYMWvugtcsSHo7vGi06FvUHcS2sUZH5sFn7hulcIGICt
+EztTO8Q+yhZujZbmEyJmxqZv
+-----END CERTIFICATE-----