*.kepco.co.kr
- Korea Electric Power Corporation -
Issued by Thawte SSL CA
About this certificate
This digital certificate with serial number 79:34:27:44:c1:2c:4a:13:44:e1:1d:01:69:a3:ce:08 was issued on by Thawte, Inc..
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- CAs must include keyIdentifer field of AKI in all non-self-issued certificates (RFC 5280: 4.2.1.1)
- Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)
Korea Electric Power Corporation
Organization:
Korea Electric Power Corporation
Organization unit: Kepco
Organization unit: Kepco
State / Province:
Seoul
Locality: Gangnam-gu
Country: KR
Locality: Gangnam-gu
Country: KR
Thawte, Inc.
Organization:
Thawte, Inc.
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 79:34:27:44:c1:2c:4a:13:44:e1:1d:01:69:a3:ce:08Serial Number (int): 161107383387892374485319522264870538760
Serial Number lenght: 127 bits, 16 octets
SubjectKeyId:
AuthorityKeyId:
Fingerprint (sha1): 4e:c0:51:3b:08:71:34:ad:0a:d7:62:83:04:cf:6e:34:b9:7a:bc:9e
Fingerprint (sha256): 27:5d:d1:f6:bc:84:d5:d2:a5:a4:91:40:ee:b9:df:48:7e:d6:9d:e5:f8:9e:9b:72:93:a2:ee:2c:48:8b:71:70
Revocation information
OCSP Server: http://ocsp.thawte.comCRL Distribution Point: http://svr-ov-crl.thawte.com/ThawteOV.crl
Check the revocation status for certificate *.kepco.co.kr
0
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for *.kepco.co.kr
Public Key Algorithm
RSA
Key Size
1024
Signature Algorithm
SHA1 with RSA
Key Usage
Extended Key Usages
Server Authentication
Client Authentication
Extensions
4 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
This certificate doesn't contain any subject alternative names.
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Certificate
The complete raw certificate details for *.kepco.co.kr in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDaTCCAlGgAwIBAgIQeTQnRMEsShNE4R0BaaPOCDANBgkqhkiG9w0BAQUFADA8 MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMVGhhd3RlLCBJbmMuMRYwFAYDVQQDEw1U aGF3dGUgU1NMIENBMB4XDTExMTEwNzAwMDAwMFoXDTEyMTIwNjIzNTk1OVowgYUx CzAJBgNVBAYTAktSMQ4wDAYDVQQIEwVTZW91bDETMBEGA1UEBxQKR2FuZ25hbS1n dTEpMCcGA1UEChQgS29yZWEgRWxlY3RyaWMgUG93ZXIgQ29ycG9yYXRpb24xDjAM BgNVBAsUBUtlcGNvMRYwFAYDVQQDFA0qLmtlcGNvLmNvLmtyMIGfMA0GCSqGSIb3 DQEBAQUAA4GNADCBiQKBgQDp3zPtT0Bq+A+WePXlpc3+7hVqJ931jlcpmjbJl502 7jubaDRrgMWPTdUOcWnPvE8m0fMYBSb09A99d2PhoTgmSzHMTL6wqcHPl73GoiLp tPbpbhra710UL0GxQixXrsz8fdPoCZiuzyVFrjUG1Du5YtTHKEKowEPhXPU74ap6 XwIDAQABo4GgMIGdMAwGA1UdEwEB/wQCMAAwOgYDVR0fBDMwMTAvoC2gK4YpaHR0 cDovL3N2ci1vdi1jcmwudGhhd3RlLmNvbS9UaGF3dGVPVi5jcmwwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEFBQcw AYYWaHR0cDovL29jc3AudGhhd3RlLmNvbTANBgkqhkiG9w0BAQUFAAOCAQEAXvfM eeBOMS1eMyLND2BBEV/SNWZN5b9xpwLHGPrnrRnapKptk2KzcBHbIzG618+UiSEb tcvJB2NfQnnRiNJk3ITja0BNXPK0QXCIDJvooZzoDvNPFEme0d4gVy56amVMAPrA ZN/jUbPNh+SkpeVpsRLiqz0wIxR8qa1m8lyGDTo9A9I8IJwBI63LNvqCCDZUs+59 kL0JLYB2WjyCoJ83UIH3hji8uJwPx/2vgfyrRu383Fl8x5x6K7w1NwL+q9A1I3IB QJO5HnMfl08aaeYal4m3hBkjQTXqJJQ5EHeqVPucbCBJqnyzXHyfTDllpjSNsIYN oYR41ekxjG0PWJUpQw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDp3zPtT0Bq+A+WePXlpc3+7hVq J931jlcpmjbJl5027jubaDRrgMWPTdUOcWnPvE8m0fMYBSb09A99d2PhoTgmSzHM TL6wqcHPl73GoiLptPbpbhra710UL0GxQixXrsz8fdPoCZiuzyVFrjUG1Du5YtTH KEKowEPhXPU74ap6XwIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 161107383387892374485319522264870538760 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Thawte, Inc.' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Thawte SSL CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2011-11-07 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2012-12-06 23:59:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'KR' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.8 (stateOrProvinceName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Seoul' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.7 (localityName) . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String 'Gangnam-gu' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String 'Korea Electric Power Corporation' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String 'Kepco' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:20|false] TeletexString, T61String '*.kepco.co.kr' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (1120 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 164230423463546491530778400320391405280520957039021836827716086993315928574118279924242892167019173069890729824558795563109802198201218962869818817661652365732493951852411118659200845122273596684287571150599706638082142878327499649782193545537017342116740351140078943481090012257779426613352188372599138056799 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (51 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://svr-ov-crl.thawte.com/ThawteOV.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.thawte.com' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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