---------- Forwarded message ---------
From: Juan Jos‚ de Anda Guti‚rrez <
juanjosedag@gmail.com>
Date: Sun, Feb 15, 2026, 1:59?PM
Subject: MOK keys on my dell XPS 15
To: <
debian-user@lists.debian.org>, Dell Product Security Incident Response Team <
secure@dell.com>, <
tips@nytimes.com>, <
tips@reuters.com>
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 Jos‚ de Anda Guti‚rrez
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=
secureblueadmin@proton.me
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=
secureblueadmin@proton.me
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
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