---------- Forwarded message --------- From: Juan José de Anda Gutiérrez <[email protected]> Date: Sun, Feb 15, 2026, 1:59 PM Subject: MOK keys on my dell XPS 15 To: <[email protected]>, Dell Product Security Incident Response Team <[email protected]>, <[email protected]>, <[email protected]>
To whom it might concern, I am writing to inquire about some keys I discovered on my Dell XPS 13 (Asset Tag: 5JJCRF4) while running a MOK (Machine Owner Key) management command. The device is currently running ParrotOS with the latest firmware installed. Could you please clarify if seeing these specific keys is normal for this configuration? https://pastebin.com/WzatJyDD Compare with https://termbin.com/kkqe Thank you for your assistance. Best regards, Juan José de Anda Gutiérrez See keys: [key 1] Owner: 605dab50-e046-4300-abb6-3dd810dd8b23 SHA1 Fingerprint: 53:61:0c:f8:1f:bd:7e:0c:eb:67:91:3c:9e:f3:e7:94:a9:63:3e:cb Certificate: Data: Version: 3 (0x2) Serial Number: ed:54:a1:d5:af:87:48:94:8d:9f:89:32:ee:9c:7c:34 Signature Algorithm: sha256WithRSAEncryption Issuer: CN=Debian Secure Boot CA Validity Not Before: Aug 16 18:09:18 2016 GMT Not After : Aug 9 18:09:18 2046 GMT Subject: CN=Debian Secure Boot CA Subject Public Key Info: Public Key Algorithm: rsaEncryption Public-Key: (2048 bit) Modulus: 00:9d:95:d4:8b:9b:da:10:ac:2e:ca:82:37:c1:a4: cb:4a:c3:1b:42:93:c2:7a:29:d3:6e:dd:64:af:80: af:ea:66:a2:1b:61:9c:83:0c:c5:6b:b9:35:25:ff: c5:fb:e8:29:43:de:ce:4b:3d:c6:12:4d:b1:ef:26: 43:95:68:cd:04:11:fe:c2:24:9b:de:14:d8:86:51: e8:38:43:bd:b1:9a:15:e5:08:6b:f8:54:50:8b:b3: 4b:5f:fc:14:e4:35:50:7c:0b:b1:e2:03:84:a8:36: 48:e4:80:e8:ea:9f:fa:bf:c5:18:7b:5e:ce:1c:be: 2c:80:78:49:35:15:c0:21:cf:ef:66:d5:8a:96:08: 2b:66:2f:48:17:b1:e7:ec:82:8f:07:e6:ca:e0:5f: 71:24:39:50:0a:8e:d1:72:28:50:a5:9d:21:f4:e3: 61:ba:09:03:66:c8:df:4e:26:36:0b:15:0f:63:1f: 2b:af:ab:c4:28:a2:56:64:85:8d:a6:55:41:ae:3c: 88:95:dd:d0:6d:d9:29:db:d8:c4:68:b5:fc:f4:57: 89:6b:14:db:e0:ef:ee:40:0d:62:1f:ea:58:d4:a3: d8:ba:03:a6:97:2e:c5:6b:13:a4:91:77:a6:b5:ad: 23:a7:eb:0a:49:14:46:7c:76:e9:9e:32:b4:89:af: 57:79 Exponent: 65537 (0x10001) X509v3 extensions: Authority Information Access: CA Issuers - URI:https://dsa.debian.org/secure-boot-ca X509v3 Authority Key Identifier: 6C:CE:CE:7E:4C:6C:0D:1F:61:49:F3:DD:27:DF:CC:5C:BB:41:9E:A1 Netscape Cert Type: critical SSL Client, SSL Server, S/MIME, Object Signing, SSL CA, S/MIME CA, Object Signing CA X509v3 Extended Key Usage: Code Signing X509v3 Key Usage: critical Digital Signature, Certificate Sign, CRL Sign X509v3 Basic Constraints: critical CA:TRUE X509v3 Subject Key Identifier: 6C:CE:CE:7E:4C:6C:0D:1F:61:49:F3:DD:27:DF:CC:5C:BB:41:9E:A1 Signature Algorithm: sha256WithRSAEncryption Signature Value: 77:96:3e:47:c9:ce:09:cf:8b:89:ce:59:ed:26:0e:26:0b:b9: ad:a9:2b:bd:a1:eb:88:79:02:ff:31:de:fe:f5:6a:07:ef:61: 13:11:70:1e:bf:9c:4e:66:6c:e1:62:12:97:01:57:65:47:dd: 4a:c6:f7:f4:de:a8:f1:13:62:cc:83:57:ac:3c:a6:91:15:af: 55:26:72:69:2e:14:cd:dd:4d:b3:d1:60:24:2d:32:4f:19:6c: 11:5e:f2:a3:f2:a1:5f:62:0f:30:ae:ad:f1:48:66:64:7d:36: 44:0d:06:34:3d:2e:af:8e:9d:c3:ad:c2:91:d8:37:e0:ee:7a: 5f:82:3b:67:8e:00:8a:c4:a4:df:35:16:c2:72:2b:4c:51:d7: 93:93:9e:ba:08:0d:59:97:f2:e2:29:a0:44:4d:ea:ee:f8:3e: 02:60:ca:15:cf:4e:9a:25:91:84:3f:b7:5a:c7:ee:bc:6b:80: a3:d9:fd:b2:6d:7a:1e:63:14:eb:ef:f1:b0:40:25:d5:e8:0e: 81:eb:6b:f7:cb:ff:e5:21:00:22:2c:2e:9a:35:60:12:4b:5b: 5f:38:46:84:0c:06:9c:cf:72:93:62:18:ee:5c:98:d6:b3:7d: 06:25:39:95:df:4e:60:76:b0:06:7b:08:b0:6e:e3:64:9f:21: 56:ad:39:0f [key 2] Owner: 605dab50-e046-4300-abb6-3dd810dd8b23 SHA1 Fingerprint: 68:44:7c:fc:17:0c:7b:58:ae:ef:e9:e0:ff:22:5a:df:99:9f:94:88 Certificate: Data: Version: 3 (0x2) Serial Number: 5d:ff:52:3f:97:dc:08:a6:9f:61:bb:8e:e0:3d:6f:fb:c4:e4:cb:c9 Signature Algorithm: sha256WithRSAEncryption Issuer: O=secureblue, CN=secureblue secureboot key/emailAddress= [email protected] Validity Not Before: Mar 26 00:28:10 2025 GMT Not After : Mar 2 00:28:10 2125 GMT Subject: O=secureblue, CN=secureblue secureboot key/emailAddress= [email protected] Subject Public Key Info: Public Key Algorithm: rsaEncryption Public-Key: (4096 bit) Modulus: 00:bf:a0:5e:48:fe:f7:fa:d1:22:b7:2f:f6:4b:ce: bd:07:02:02:fe:ac:df:ee:a8:12:ae:ed:11:77:32: d7:94:91:8c:88:86:3a:39:25:05:8b:cd:6c:ff:90: b7:3e:fb:5b:a6:fb:b3:a4:96:e8:09:44:d3:5e:fd: 29:60:f5:15:90:92:12:cc:1f:c1:b0:23:d4:2c:22: bb:91:0c:ea:f4:a9:2e:55:6a:13:87:70:67:1d:ac: 86:0f:a5:dd:af:94:c6:c7:ac:7b:38:fc:bd:e4:b8: 18:62:57:22:67:6c:aa:a5:96:c3:9e:75:db:34:65: d4:3b:2d:8f:53:ef:9e:c5:6b:1b:ff:3f:f9:96:b0: 47:4f:40:ba:53:91:56:68:54:e0:bd:d7:c0:d8:95: 9b:9a:58:95:aa:63:4a:a7:09:65:32:f0:63:d5:1c: f7:8c:66:e9:d9:b6:d9:a9:34:19:34:45:77:f0:fc: b8:0c:a7:cb:60:8a:f8:93:3f:89:60:8e:b1:e3:b7: 46:99:64:3c:db:26:79:10:be:a1:ad:bd:ce:10:a0: 36:75:11:cd:d3:bb:2a:18:ba:43:ed:b8:4d:34:5e: 71:4e:90:5a:18:41:4c:73:7c:42:02:64:21:cb:57: e1:98:74:ba:4b:57:17:30:cd:1f:6c:1b:9d:e2:57: c6:24:aa:c5:66:25:f0:bf:d3:b7:2a:4e:18:b4:20: b8:7a:3f:b3:e4:78:5b:77:27:c2:8c:92:29:4e:78: 3a:d5:f7:a0:b2:dd:45:8f:12:4b:df:69:0b:63:c4: 09:d4:d4:95:89:46:fd:89:15:fd:96:e9:1f:a3:21: e5:cb:93:ce:1c:33:49:b4:04:60:f8:bc:d0:88:ab: f7:e7:9b:b1:0e:52:d1:e1:d6:1f:64:6d:9e:c8:de: cd:df:2c:67:ce:01:4d:9c:ec:14:ba:63:a6:3b:9a: 91:a6:15:4e:24:c6:f3:73:27:68:a7:a2:af:af:10: 75:0b:67:c5:b7:b7:a2:61:cc:32:b8:e3:a0:13:ca: bf:4d:b9:c2:1f:04:5a:66:4c:a4:29:04:e2:3d:1c: 2e:7d:73:39:86:11:34:8f:53:6f:92:13:07:cd:f0: 11:53:96:87:4b:79:af:47:0e:bf:42:ab:9b:7f:2f: ad:c3:6f:5a:98:79:b3:81:75:ab:cc:d1:0f:b7:58: 66:1a:36:98:6d:3e:5c:a9:85:b0:ea:13:97:8f:e3: 64:d7:cf:73:7f:f7:20:ee:b2:3e:ef:cc:47:e1:39: ad:5e:79:e1:c0:2b:e9:6b:4e:da:a5:5a:9b:bb:e2: e7:c1:c3:86:16:75:26:7a:81:a7:3c:4c:36:9c:8e: a6:a0:bf Exponent: 65537 (0x10001) X509v3 extensions: X509v3 Basic Constraints: critical CA:FALSE X509v3 Key Usage: Digital Signature X509v3 Subject Key Identifier: 50:02:29:0B:1E:77:BE:75:F7:56:9D:2F:C1:CC:B1:71:62:F2:80:E1 Signature Algorithm: sha256WithRSAEncryption Signature Value: 16:4b:9a:d8:c0:15:e8:82:dd:d7:fa:1a:76:ae:26:6b:8e:18: 01:3a:9f:6c:9c:b3:7a:57:64:18:8b:cf:9f:46:b7:ca:b3:20: dc:27:f1:c0:42:c2:ff:af:e6:8e:e6:36:d9:a9:fd:3e:d5:6b: f9:6e:2d:31:92:8c:70:18:81:9d:0d:99:7f:50:df:e2:0e:98: 8b:53:e2:cb:f5:98:4f:48:ba:cc:46:b8:34:27:e6:82:ad:3b: 7f:ce:29:f8:fc:48:27:c7:a3:17:04:fd:8a:07:83:86:9d:2c: bc:03:81:44:7d:d2:2e:78:6b:cd:4c:ba:4f:91:4f:00:ec:49: c3:b0:02:b1:eb:3c:bd:a2:c7:76:53:65:fe:1b:ee:f6:af:b9: 02:15:cf:b3:6c:99:ce:c3:53:da:a1:b7:f0:c4:5a:8f:63:ba: 92:f0:7a:90:d5:68:d2:70:a9:da:9d:3c:31:30:49:13:ba:9d: 87:e4:17:70:d8:85:6d:52:ed:75:58:b2:c7:94:cc:d7:8d:76: 16:bd:5d:1d:ec:7b:8f:f3:f6:cf:32:f5:19:4b:c9:78:fa:1a: ec:a9:3e:13:1d:4f:de:1e:6d:c6:0b:b9:fd:f5:1f:9f:34:9e: ed:55:54:d6:ce:3c:83:8c:13:62:66:53:49:c4:d6:94:6c:be: d7:22:7d:70:81:35:f6:54:75:c0:7d:a9:3f:6b:07:3a:b8:cd: d9:3f:d1:4c:7e:03:75:0d:55:d8:05:fb:26:fb:21:e7:c8:90: 78:2e:2d:61:d6:ab:a2:66:78:2f:b5:43:ae:9b:37:e8:d3:03: 35:5f:f4:01:b0:1b:78:89:54:d5:74:67:ca:b0:ff:fa:c4:ed: 4b:00:a0:ff:cf:1e:f1:5b:6d:09:64:f7:80:11:f3:9a:e7:3f: b2:aa:7c:04:1e:cb:3d:6e:a0:54:5d:31:96:a8:96:0a:77:59: 8b:61:cd:5b:3e:82:b9:26:25:f3:b2:b6:fd:56:56:a2:92:0c: 75:98:e0:eb:c0:e9:f4:bd:3b:3e:4c:c4:ba:fa:01:00:bf:8a: 4d:54:7a:0e:e0:a9:4a:80:49:4e:63:1f:51:bd:cd:6e:7e:c7: c6:ce:cc:b8:81:e6:10:ec:85:12:95:b9:e9:97:63:22:9a:6b: eb:c4:9c:71:5e:25:6e:14:53:22:76:d8:22:95:e7:31:98:63: 3d:c9:b9:e8:97:6b:e8:6e:58:b7:57:7d:aa:57:f4:2a:72:c2: 3c:07:ed:59:f9:7a:cb:52:78:dc:7e:31:64:ff:04:0d:f2:f5: 79:33:7f:db:f7:92:62:19:42:c9:ee:62:01:19:ae:bb:58:c2: 28:f2:fc:99:fd:d8:11:ef
