*.wsu.ac.kr

- Woosong University -

Issued by Thawte SSL CA

About this certificate

This digital certificate with serial number 19:7d:bd:bc:6f:e8:9f:76:eb:57:46:8a:d2:d6:9a:7a 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
  • Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)

Woosong University

Organization: Woosong University
Organization unit: IT Team
State / Province: Daejun
Locality: Dong-gu
Country: KR

Thawte, Inc.

Organization: Thawte, Inc.
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 19:7d:bd:bc:6f:e8:9f:76:eb:57:46:8a:d2:d6:9a:7a
Serial Number (int): 33883585306883453053831656217159047802
Serial Number lenght: 125 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: a7:a2:83:bb:34:45:40:3d:fc:d5:30:4f:12:b9:3e:a1:01:9f:f6:db

Fingerprint (sha1): 47:6b:c5:ee:bc:e9:2f:f0:06:b8:67:4e:b6:63:50:af:7f:3f:5a:b7
Fingerprint (sha256): 30:49:93:aa:60:3b:1f:d1:d8:cc:2c:2f:4f:27:e2:30:3c:60:4e:5d:4a:c5:5a:de:11:03:b5:92:8e:2f:d5:3e

Issuing Certificate URL: http://svr-ov-aia.thawte.com/ThawteOV.cer

Revocation information

OCSP Server: http://ocsp.thawte.com
CRL Distribution Point: http://svr-ov-crl.thawte.com/ThawteOV.crl

Check the revocation status for certificate *.wsu.ac.kr

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for *.wsu.ac.kr

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA1 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

*.wsu.ac.kr

Other certificates including the domain name wsu.ac.kr

(limited to 100 certificates)
www.wsu.ac.kr
*.wsu.ac.kr
sw.wsu.ac.kr
adfs.wsu.ac.kr
*.wsu.ac.kr
sign.wsu.ac.kr
*.wsu.ac.kr

library.wsu.ac.kr
*.wsu.ac.kr
www.wsu.ac.kr
*.wsu.ac.kr
sign.wsu.ac.kr
info.wsu.ac.kr
library.wsu.ac.kr
www.wsu.ac.kr
webmail.wsu.ac.kr
sign.wsu.ac.kr

career.wsu.ac.kr
sign.wsu.ac.kr
*.wsu.ac.kr

www.wsu.ac.kr
*.wsu.ac.kr

info.wsu.ac.kr
portal.wsu.ac.kr
*.wsu.ac.kr
www.wsu.ac.kr
www.wsu.ac.kr
*.wsu.ac.kr
library.wsu.ac.kr

info.wsu.ac.kr
apply.wsu.ac.kr
www.wsu.ac.kr
*.wsu.ac.kr
msign.wsu.ac.kr
career.wsu.ac.kr

Certificate

The complete raw certificate details for *.wsu.ac.kr in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1apLZrl6Ia1PzB7TGjfz
6rPR9M3jK6JAnZbeLYCVtQihqdU0M+hCEi5zJtqwRrORTi7lcSQWF3o3FUlAaQb5
hb1Y8fAF+4JMQcnVKyYcE3cIOImlXgD3OZyztJblJlJO3czD8chUfv0i8Ujq66Yn
8a2IIw8DntZvMbeeg+k9qN8HSsMYske6rZmooo4cmDEYhqUBmzY2Tgj0LlVf0i++
wX1tjy946quRgR/Vgr616HKlkSeFERTpdMP7XsfWah4l74400Qnfh3XXOqx892qk
DXFBTmHZPWEBC9D89ElDvhDduAYlYJ1Zonz+RZWZdTbZHh5uhIyUeIy9vwx0lXyo
GQIDAQAB
-----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 33883585306883453053831656217159047802
 . . . . . . . . [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 2013-02-21 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2015-02-21 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 'Daejun'
 . . . . . . . . . . . . [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 'Dong-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 'Woosong University'
 . . . . . . . . . . . . [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 'IT Team'
 . . . . . . . . . . . . [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 '*.wsu.ac.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 26972734323376321569712338353977688986301630539455020984417316122534123441362582840657163046983522915659276268527224886956181100925420871779101739039512333447805564126886333374806097907454511995345980576591550957038222026117629822567142393020196412472748795097212648140737180759026636432682347602924556549314860134131392450943739314134543548792920352862869517871491537161032644855167632061015458610091461499017979537839986501579940299056000465499701023547305291694154472095957711454428344940478920724688377303407462329502037508554838468854631344560821221123136411614243544930862188398632918018739292070231995599071257
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.wsu.ac.kr'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (59 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.16.840.1.113733.1.7.54
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'https://www.thawte.com/cps/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a7a283bb3445403dfcd5304f12b93ea1019ff6db
 . . . . . . . . . . . . . . . . [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 (93 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 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://svr-ov-aia.thawte.com/ThawteOV.cer'
 . . . . [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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