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Revoked Certificates - CRL and OCSP
What are CRL (Certificate Revocation List) and OCSP (Online Certificate Status Protocol)? I want to know how to determine if an X.509 digital certificate has been revoked or not. Here is a collection of tutorials on CRL (Certificate Revocation List) and OCSP (Online Certificate Status Protocol) comp... 2020-05-27, 7165👍, 4💬

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login.yahoo.com Certificate - 864945FC331933D404ED2761EEE801C90C7F2F7E
Certificate Summary: Status: Revoked ✘ Subject: login.yahoo.com Issuer: UTN-USERFirst-Hardware Expiration: 2014-03-14 23:59:59 UTC Key Identifier: 86:49:45:FC:33:19:33:D4:04:ED: 27:61:EE:E8:01:C9:0C:7F:2F:7EReceived at FYIcenter.com on: 2019-07-19 2019-08-08, 427👍, 0💬

login.yahoo.com Certificate - 864945FC331933D404ED2761EEE801C90C7F2F7E
Certificate Summary: Status: Revoked ✘ Subject: login.yahoo.com Issuer: UTN-USERFirst-Hardware Expiration: 2014-03-14 23:59:59 UTC Key Identifier: 86:49:45:FC:33:19:33:D4:04:ED: 27:61:EE:E8:01:C9:0C:7F:2F:7EReceived at FYIcenter.com on: 2019-07-19 2019-08-08, 386👍, 0💬

www.google.com Certificate - 182AA2C8D47A3F7BAD048BBD6F9E10461378719D
Certificate Summary: Status: Revoked ✘ Subject: www.google.com Issuer: UTN-USERFirst-Hardware Expiration: 2014-03-14 23:59:59 UTC Key Identifier: 18:2A:A2:C8:D4:7A:3F:7B:AD:04: 8B:BD:6F:9E:10:46:13:78:71:9DReceived at FYIcenter.com on: 2019-07-19 2019-07-19, 437👍, 0💬

mail.google.com Certificate - 182AA2C8D47A3F7BAD048BBD6F9E10461378719D
Certificate Summary: Status: Revoked ✘ Subject: mail.google.com Issuer: UTN-USERFirst-Hardware Expiration: 2014-03-14 23:59:59 UTC Key Identifier: 18:2A:A2:C8:D4:7A:3F:7B:AD:04: 8B:BD:6F:9E:10:46:13:78:71:9DReceived at FYIcenter.com on: 2019-07-19 2019-07-19, 393👍, 0💬

login.yahoo.com Certificate - 864945FC331933D404ED2761EEE801C90C7F2F7E
Certificate Summary: Status: Revoked ✘ Subject: login.yahoo.com Issuer: UTN-USERFirst-Hardware Expiration: 2014-03-14 23:59:59 UTC Key Identifier: 86:49:45:FC:33:19:33:D4:04:ED: 27:61:EE:E8:01:C9:0C:7F:2F:7EReceived at FYIcenter.com on: 2017-01-04 2019-07-19, 1430👍, 0💬

login.skype.com Certificate - D58E5A5113B4290D31B61C8D3E5151310A33AA81
Certificate Summary: Status: Revoked ✘ Subject: login.skype.com Issuer: UTN-USERFirst-Hardware Expiration: 2014-03-14 23:59:59 UTC Key Identifier: D5:8E:5A:51:13:B4:29:0D:31:B6: 1C:8D:3E:51:51:31:0A:33:AA:81Received at FYIcenter.com on: 2019-07-19 2019-07-19, 442👍, 0💬

global trustee Certificate - B7C3DE1A43ED4197A98F29789C03B9AC404200AC
Certificate Summary: Status: Revoked ✘ Subject: global trustee Issuer: UTN-USERFirst-Hardware Expiration: 2014-03-14 23:59:59 UTC Key Identifier: B7:C3:DE:1A:43:ED:41:97:A9:8F: 29:78:9C:03:B9:AC:40:42:00:ACReceived at FYIcenter.com on: 2019-07-19 2019-07-19, 400👍, 0💬

addons.mozilla.org Certificate - DD80D2543DF74C70CAA3B0DD347A32E4E83B5A3B
Certificate Summary: Status: Revoked ✘ Subject: addons.mozilla.org Issuer: UTN-USERFirst-Hardware Expiration: 2014-03-14 23:59:59 UTC Key Identifier: DD:80:D2:54:3D:F7:4C:70:CA:A3: B0:DD:34:7A:32:E4:E8:3B:5A:3BReceived at FYIcenter.com on: 2019-07-19 2019-07-19, 437👍, 0💬

Digisign Server ID (Enrich) Certificate - C616934E1617EC16AE8C9476F3866DC5746E8477
Certificate Summary: Status: Revoked ✘ Subject: Digisign Server ID (Enrich) Issuer: GTE CyberTrust Global Root Expiration: 2012-07-17 15:16:55 UTC Key Identifier: C6:16:93:4E:16:17:EC:16:AE:8C: 94:76:F3:86:6D:C5:74:6E:84:77Received at FYIcenter.com on: 2019-07-19 2019-07-19, 404👍, 0💬

MD5 Collisions Inc. (http://www.phreedom.org/md5) Certificate - A704601FAB724308C57F089055561CD6CEE638EB
Certificate Summary: Status: Revoked ✘ Subject: MD5 Collisions Inc. (http://www.phreedom.org/md5) Issuer: Equifax Secure Global eBusiness CA-1 Expiration: 2004-09-02 00:00:01 UTC Key Identifier: A7:04:60:1F:AB:72:43:08:C5:7F: 08:90:55:56:1C:D6:CE:E6:38:EBReceived at FYIcenter.com on: 2019... 2019-07-19, 387👍, 0💬

Digisign Server ID - (Enrich) Certificate - 4C4ECC2528032981
Certificate Summary: Status: Revoked ✘ Subject: Digisign Server ID - (Enrich) Issuer: Entrust.net Certification Authority (2048) Expiration: 2015-07-16 17:53:38 UTC Key Identifier: 4C:4E:CC:25:28:03:29:81 Received at FYIcenter.com on: 2019-07-19 2019-07-19, 361👍, 0💬

MCSHOLDING TEST Certificate - 44A489AB145F3D6F203CAA7CFA19AEF4486005B5
Certificate Summary: Status: Revoked ✘ Subject: MCSHOLDING TEST Issuer: CNNIC ROOT Expiration: 2015-04-03 06:20:09 UTC Key Identifier: 44:A4:89:AB:14:5F:3D:6F:20:3C: AA:7C:FA:19:AE:F4:48:60:05:B5Received at FYIcenter.com on: 2019-07-18 2019-07-19, 360👍, 0💬

Certificate Revocation Reason Codes
What are the reasons why a X.509 certificate got revoked? When a certificate CA publishes a CRL (Certificate Revocation List) file with a list of revoked certificates, a revocation reason code will be provided for each revocation entry. There are several reason codes commonly used in CRL files: 0 - ... 2019-07-19, 2960👍, 0💬

Open and View CRL File
How to open and view a CRL (Certificate Revocation List) file? I just downloaded a CRL from the certificate's CA Website. If you want to open and view the list of revoked certificates in CRL (Certificate Revocation List) file you can follow this tutorial. 1. Open the certificate by double-click the ... 2019-07-19, 2088👍, 0💬

What Is CRL (Certificate Revocation List)
What is CRL (Certificate Revocation List)? A CRL (Certificate Revocation List) is a digitally signed file containing a list of revoked X.509 digital certificates. After a CA (Certificate Authority) has issued a digital certificate for a public key of a given entity, it may decide to revoke this cert... 2019-07-19, 2027👍, 0💬

CRL File Format and Fields
What is the format of a (Certificate Revocation List) CRL file? I just downloaded a CRL from the certificate's CA Website. The format of a CRL (Certificate Revocation List) file is specified in the X.509 v2 standard, which can be summarized below. A CRL file is consists of two main parts: 1. CA Info... 2019-07-19, 1678👍, 0💬

Retrieve CRL File from Certificate CA
How to retrieve the CRL from the certificate's CA? I want to verify if the certificate has been revoked or not. If you want to retrieve the CRL from the certificate's CA to validate the revocation status of a certificate, you can follow this tutorial. 1. Open the certificate by double-click the cert... 2019-07-19, 1602👍, 0💬

Examples of Revoked Certificates
Where to find examples of revoked certificates? Here are examples of revoked certificates compiled by FYIcenter.com team. DigiNotar Fraudulent Certificates "Hosted by GTI Group Corporation" Certificates Other Examples of Revoked Certificates   ⇒ DigiNotar Fraudulent Certificates ⇐ Certificate Revoc... 2019-07-19, 1468👍, 0💬

DigiNotar Cyber CA Certificate - ABF968DFCF4A37D77B458C5F72DE4044C365BBC2
Certificate Summary: Status: Revoked ✘ Subject: DigiNotar Cyber CA Issuer: DigiNotar Cyber CA Expiration: 2011-10-04 10:53:12 UTC Key Identifier: AB:F9:68:DF:CF:4A:37:D7:7B:45: 8C:5F:72:DE:40:44:C3:65:BB:C2Received at FYIcenter.com on: 2019-07-18 2019-07-19, 501👍, 0💬

DigiNotar Cyber CA Certificate - ABF968DFCF4A37D77B458C5F72DE4044C365BBC2
Certificate Summary: Status: Revoked ✘ Subject: DigiNotar Cyber CA Issuer: DigiNotar Cyber CA Expiration: 2013-09-20 09:44:07 UTC Key Identifier: AB:F9:68:DF:CF:4A:37:D7:7B:45: 8C:5F:72:DE:40:44:C3:65:BB:C2Received at FYIcenter.com on: 2019-07-18 2019-07-19, 492👍, 0💬

DigiNotar PKIoverheid CA Organisatie - G2 Certificate - BC5D943BD9AB7B03257361C2DB2DEEFCAB8F65A1
Certificate Summary: Status: Revoked ✘ Subject: DigiNotar PKIoverheid CA Organisatie - G2 Issuer: DigiNotar PKIoverheid CA Organisatie - G2 Expiration: 2020-03-23 09:50:05 UTC Key Identifier: BC:5D:94:3B:D9:AB:7B:03:25:73: 61:C2:DB:2D:EE:FC:AB:8F:65:A1Received at FYIcenter.com on: 2019-07... 2019-07-19, 477👍, 0💬

DigiNotar Root CA Certificate - 8868BFE08E35C43B386B62F7283B8481C80CD74D
Certificate Summary: Status: Revoked ✘ Subject: DigiNotar Root CA Issuer: DigiNotar Root CA Expiration: 2025-03-31 18:19:22 UTC Key Identifier: 88:68:BF:E0:8E:35:C4:3B:38:6B: 62:F7:28:3B:84:81:C8:0C:D7:4DReceived at FYIcenter.com on: 2019-07-18 2019-07-19, 401👍, 0💬

DigiNotar Services 1024 CA Certificate - FEDC94490C6FEF5C7FC6F112994F1649ADFB8265
Certificate Summary: Status: Revoked ✘ Subject: DigiNotar Services 1024 CA Issuer: DigiNotar Services 1024 CA Expiration: 2013-08-26 16:29:01 UTC Key Identifier: FE:DC:94:49:0C:6F:EF:5C:7F:C6: F1:12:99:4F:16:49:AD:FB:82:65Received at FYIcenter.com on: 2019-07-18 2019-07-19, 359👍, 0💬

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DH Keys DSA Keys EC Keys Firefox General Google Chrome IE (Internet Explorer) Intermediate CA Java VM JDK Keytool Microsoft CertUtil Mozilla CertUtil OpenSSL Other Portecle Publishers Revoked Certificates Root CA RSA Keys Tools Tutorial What Is Windows