msec.ssu.ac.kr

- Cyber Security Research Center -

Issued by COMODO RSA Organization Validation Secure Server CA

About this certificate

This digital certificate with serial number c2:70:78:6f:14:ef:9d:75:77:2a:95:a0:f8:91:02:22 was issued on by COMODO CA Limited.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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)

Cyber Security Research Center

Organization: Cyber Security Research Center
Organization unit: Division
Organization unit: Hosted by Korea Information Certificate Authority, Inc.
Organization unit: SGC SSL
Address: 369, Sangdo-ro, Dongjak-gu, Soongsil University, Computer Science Bldg. #501, Seoul, Korea
Postal code: 06978
State / Province: Seoul
Locality: Korea
Country: KR

COMODO CA Limited

Organization: COMODO CA Limited
State / Province: Greater Manchester
Locality: Salford
Country: GB

This certificate has expire since

Certificate Details

Serial Number (hex): c2:70:78:6f:14:ef:9d:75:77:2a:95:a0:f8:91:02:22
Serial Number (int): 258454211120387434367234836900491624994
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 47:40:e0:42:0c:39:01:4d:2f:83:e6:2b:dc:8e:37:4b:b6:07:c0:3c
AuthorityKeyId: 9a:f3:2b:da:cf:ad:4f:b6:2f:bb:2a:48:48:2a:12:b7:1b:42:c1:24

Fingerprint (sha1): 32:95:3a:a9:c6:e3:16:aa:bf:28:bb:15:8e:ba:de:90:38:37:12:7f
Fingerprint (sha256): 2c:d5:dd:81:6a:43:d2:47:e0:7c:88:e0:63:31:50:95:1d:2b:06:af:57:30:15:73:f4:92:9b:6d:b6:eb:81:05

Issuing Certificate URL: http://crt.comodoca.com/COMODORSAOrganizationValidationSecureServerCA.crt

Revocation information

OCSP Server: http://ocsp.comodoca.com
CRL Distribution Point: http://crl.comodoca.com/COMODORSAOrganizationValidationSecureServerCA.crl

Check the revocation status for certificate msec.ssu.ac.kr

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for msec.ssu.ac.kr

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

msec.ssu.ac.kr
www.msec.ssu.ac.kr

Other certificates including the domain name ssu.ac.kr

(limited to 100 certificates)
oslab.ssu.ac.kr
ssl-i.nurimedia.net
bksit.ssu.ac.kr
robotics.ssu.ac.kr
ssl-i.nurimedia.net
*.ssu.ac.kr
oasis.ssu.ac.kr
csec.ssu.ac.kr
erclab.kr
oslab.ssu.ac.kr
oasis.ssu.ac.kr
myclass.ssu.ac.kr
oslab.ssu.ac.kr
iphak.ssu.ac.kr
ssl-i.nurimedia.net
*.ssu.ac.kr
anda.ssu.ac.kr
*.ssu.ac.kr
msec.ssu.ac.kr
ss.ssu.ac.kr
sw.ssu.ac.kr
oasis.ssu.ac.kr
tls.automattic.com
oslab.ssu.ac.kr
oslab.ssu.ac.kr
oslab.ssu.ac.kr
tls.automattic.com
ssl-i.nurimedia.net
ssl-i.nurimedia.net
ssudorm.ssu.ac.kr
lleoffice.ssu.ac.kr
robotics.ssu.ac.kr
*.ssu.ac.kr
ssl-i.nurimedia.net
tls.automattic.com
sw.ssu.ac.kr
anda.ssu.ac.kr
sso.ssu.ac.kr
ssl-i.nurimedia.net
ssl-i.nurimedia.net
anda.ssu.ac.kr
*.ssu.ac.kr
*.ssu.ac.kr
tls.automattic.com
lleoffice.ssu.ac.kr
ss.ssu.ac.kr
anda.ssu.ac.kr
ssl-i.nurimedia.net
robotics.ssu.ac.kr
lleoffice.ssu.ac.kr
anda.ssu.ac.kr
oslab.ssu.ac.kr
tls.automattic.com
soc.ssu.ac.kr
ssl-i.nurimedia.net
anda.ssu.ac.kr
anda.ssu.ac.kr
*.ssu.ac.kr
lleoffice.ssu.ac.kr
lleoffice.ssu.ac.kr
soc.ssu.ac.kr
bmil.ssu.ac.kr
oasis.ssu.ac.kr
anda.ssu.ac.kr
oasis.ssu.ac.kr
lle.ssu.ac.kr
anda.ssu.ac.kr
anda.ssu.ac.kr
anda.ssu.ac.kr
job.ssu.ac.kr
*.ssu.ac.kr
oasis.ssu.ac.kr
camp.ssu.ac.kr
ssudorm.ssu.ac.kr
*.ssu.ac.kr
anda.ssu.ac.kr
ssl-i.nurimedia.co.kr
anda.ssu.ac.kr
robotics.ssu.ac.kr
ssl-i.nurimedia.net
camp.ssu.ac.kr
robotics.ssu.ac.kr
anda.ssu.ac.kr
robotics.ssu.ac.kr
educamp.ssu.ac.kr
*.ssu.ac.kr
soc.ssu.ac.kr
robotics.ssu.ac.kr
ssl-i.nurimedia.net
robotics.ssu.ac.kr
sw.ssu.ac.kr
lleoffice.ssu.ac.kr
*.ssu.ac.kr
tls.automattic.com
lleoffice.ssu.ac.kr
oasis.ssu.ac.kr
*.openlink.ssu.ac.kr
bksit.ssu.ac.kr
educamp.ssu.ac.kr
openlink.ssu.ac.kr

Certificate

The complete raw certificate details for msec.ssu.ac.kr in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0TmQfgISXOA8z4jESstK
Z3tbCLjhVJ3pg830A7rGe6T+rTuaV4mAv4S7rQKYq2gmnpZaGBXG1vmqIZgbzKYY
LKzsG//s8DVCM315H89zucRK04SAl0AWJ8C5nr8omB5CHooao5iWuDk1x80bWb69
ueukycaC7zNpVOQ1lHfvghoys62m5FG0gOYHFaTsZdkvMDK6/W0qQKhpg0FO9HfK
XXt0UVEY8+yNXFZnRnUuFPyG1RqHPzKlInxU2hBA/LBvE8R89bPSiSg84XnYX8mp
Ychcbg2d21nX6VoCyfpbh+kzrasG/REmTShC/iUFr92n2xdDlQlUhAb/3E6AF24e
NwIDAQAB
-----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 258454211120387434367234836900491624994
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [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 'GB'
 . . . . . . . . . . . . [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 'Greater Manchester'
 . . . . . . . . . . . . [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:19|false] PrintableString 'Salford'
 . . . . . . . . . . . . [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 'COMODO CA Limited'
 . . . . . . . . . . . . [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 'COMODO RSA Organization Validation Secure Server CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-02-28 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-28 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 2.5.4.17 (postalCode)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString '06978'
 . . . . . . . . . . . . [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:19|false] PrintableString 'Korea'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.9 (streetAddress)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String '369, Sangdo-ro, Dongjak-gu, Soongsil University, Computer Science Bldg. #501, Seoul, Korea'
 . . . . . . . . . . . . [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 'Cyber Security Research Center'
 . . . . . . . . . . . . [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:19|false] PrintableString 'Division'
 . . . . . . . . . . . . [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:19|false] PrintableString 'Hosted by Korea Information Certificate Authority, Inc.'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'SGC SSL'
 . . . . . . . . . . . . [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 'msec.ssu.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 26412191812718358705474845066263936271856200989985292165170624954782942475017882497094384274998750658561770850490227201992603445434232881970032555921389321684212515315623290141697363965659963836977473397099532935624954696810941920546770770123092108359483953453255909497303114271371124200636325741643284678196961879427495852213399447478024760036071127858531250005789854915851189795288599902912188919935664635223116813311659767944420240575885302437538178235664703111087529240671412266117482918630839145728389248632682634872223585589993904884570789871232046393278688231904524568431986212672350440640787231963444243471927
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 9af32bdacfad4fb62fbb2a48482a12b71b42c124
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							4740e0420c39014d2f83e62bdc8e374bb607c03c
 . . . . . . . . . . . . . . . . [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 2.5.29.19 (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 2.5.29.37 (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 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.1.3.4
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://secure.comodo.com/CPS'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.2 (Organization Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [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 (83 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://crl.comodoca.com/COMODORSAOrganizationValidationSecureServerCA.crl'
 . . . . . . . . . . . . . . . . [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 (127 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.comodoca.com/COMODORSAOrganizationValidationSecureServerCA.crt'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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.comodoca.com'
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'msec.ssu.ac.kr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.msec.ssu.ac.kr'
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		00b367c08a944178539644a098196379c014f465ffab8cf174cb41b43e9cd248766c8eaf5b98184375953723352dd8a3b499d7916b74b09bb42bc8db081244226193dff43f339ddb62ed68cf815e767831b3731dab262a511b7e373e8e0b2c22fdf96a246fa150b2f6d51b8d6adaf38b3cffabfd84da3058c7df9a4454a1895c7c4c63843697e21940ed0c5ad9f9cee882117e7bc3dba33efaf13284ccaf1b619ed893a7177d814039990a0acd60c92ba8a6216154fd9b81eb4108572d36c5c775ed8d8e55a1161eaf19fd6d08f898257ad57c9cf4f85c5709a77f77b51c9fc4d1d10fda4111ace1a06dcb4378e77159ad5b07894da52066ed292e30fad5ab2772