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/ 1 Year ago, wed, may 3, 2023, 12:30:00
I have downloaded Ubuntu 14.04 and I have tried it (without installing it).
I connected to the internet via DSL and I tried to surf.
When I tried to go to an https:// site, it showed me the error message "This Connection is Untrusted" with the following Technical Details (for example):
mail.google.com uses an invalid security certificate. The certificate
is not trusted because no issuer chain was provided. (Error code:
sec_error_unknown_issuer)
This also happens in Chrome and the browser of Ubuntu, but it doesn't happen in Windows.
EDIT - My certificate(when trying login to gmail(on 6 July)):
accounts.google.com
Identity: accounts.google.com
Verified by: www.netspark.com
Expires: 09/02/2014
Subject Name
C (Country): US
ST (State): California
L (Locality): Mountain View
O (Organization): Google Inc
CN (Common Name): accounts.google.com
Issuer Name
C (Country): US
ST (State): New York
L (Locality): New York
O (Organization): NetSpark
OU (Organizational Unit): NetSpark Development
CN (Common Name): www.netspark.com
EMAIL (Email Address): [email protected]
Issued Certificate
Version: 3
Serial Number: 5D BB B0 22 36 A8 00 00
Not Valid Before: 2014-06-04
Not Valid After: 2014-09-02
Certificate Fingerprints
SHA1: 4D 5B C4 64 A0 9B 81 10 4E 73 CA 6C 25 81 FA D6 6C 91 1C 1A
MD5: B0 87 85 F2 77 8C DC E3 E8 88 60 01 AA 54 50 78
Public Key Info
Key Algorithm: RSA
Key Parameters: 05 00
Key Size: 1024
Key SHA1 Fingerprint: 7C 55 41 DE C3 FF C0 21 8D 46 96 B4 17 C0 F4 EF DF 45 07 D2
Public Key: 30 81 89 02 81 81 00 C9 D7 1C A2 7A D4 DB 46 04 1F D8 E0 94 6D C2 28 0F CF 3A B8 B7 72 BB A8 60 CC 1A DD 6B 23 F8 5C E4 53 60 4F F5 2C E1 0E C7 C4 F3 1E CB A1 93 B3 2D BC B4 4F 85 5E C4 50 1F 68 5D 98 5A 1E 97 D8 83 53 93 97 7F C0 C7 E5 F4 B6 99 BB CD 01 74 9B 63 0E 09 40 9F BD B0 68 D2 CD E8 F7 68 19 6E EE 99 BC 35 52 8F 50 B5 AA 2E E3 68 47 6A A4 F3 9B ED 2C C1 6F 6B DA FD AF 6C 1D 1F 76 DC CC 69 61 02 03 01 00 01
Extended Key Usage
Allowed Purposes: Server Authentication Client Authentication
Critical: No
Subject Alternative Names
DNS: accounts.google.com
Critical: No
Basic Constraints
Certificate Authority: No
Max Path Length: Unlimited
Critical: Yes
Signature
Signature Algorithm: SHA1 with RSA
Signature Parameters: 05 00
Signature: 71 1C 02 A7 E2 F7 7F 83 88 7A E9 63 38 56 8B AC D0 11 05 AE 14 77 36 76 4C FE BA 49 52 D9 70 D9 5B 93 6B AF 6D E5 8D D4 9A 3C A3 3C 05 90 C5 E3 1F 09 05 5E 92 1A A5 8D 70 23 6A 38 B2 C0 31 C0 E5 30 60 1D E4 38 00 2A 65 F6 2C 4B 13 5D 16 96 E2 8E 2E D0 DC 23 89 D4 6E CA A9 E8 04 24 A6 1C DB 1C 31 80 D9 28 94 AD 6F 55 5C 81 32 2F 2A FA 69 7C E4 F7 FB 8F 62 7B D7 EE C4 EB CC FB 9C DB
Why does this happen? How can I solve it?
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