ictf.cs.ucsb.edu

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ee:3e:82:06:d4:62:f3:a5:15:10:3f:a2:77:ad:5d:f1:38 was issued on by Let's Encrypt.

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)

Certificate Subject

CN=ictf.cs.ucsb.edu

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ee:3e:82:06:d4:62:f3:a5:15:10:3f:a2:77:ad:5d:f1:38
Serial Number (int): 429519434327076067356940241998393364050232
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 95:a0:21:d4:08:3c:5e:68:8c:c7:b4:31:54:38:cc:c6:62:f2:97:f7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4d:ab:11:d2:ca:17:51:16:56:cf:c1:db:c7:a9:13:86:60:a2:5b:e1
Fingerprint (sha256): 00:34:66:f3:c2:80:70:6e:c1:dc:c0:dc:ca:f4:d7:49:47:1c:69:72:bc:8b:c1:b1:f4:e1:43:a5:99:75:d0:4d

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate ictf.cs.ucsb.edu

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ictf.cs.ucsb.edu

Public Key Algorithm

RSA

Key Size

4096

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

ictf.cs.ucsb.edu
ictf.seclab.cs.ucsb.edu

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Certificate

The complete raw certificate details for ictf.cs.ucsb.edu in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 429519434327076067356940241998393364050232
 . . . . . . . . [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 '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 'Let's Encrypt'
 . . . . . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-03-06 18:18:30 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-06-04 18:18:30 +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 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ictf.cs.ucsb.edu'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 657835254644124630595385791690592295603316545457000809352024028823963820464683383167536542490770570175012300570987632457664580496633241688279743634343114407113775202201974823997114969622409455319849626539467545297720885484223565803039937684230136032548496896921427422020819643885618184808408127580558065072109987377349587758385372000796306560142094971943398491100396143005326284647424960326186887024524140614841185840799972291754745995323722634861418699972490635962323525330108695976807794911633178757691990244555193981316908053383445426416423050944184705682871295323527471442451517033128071778294607757338081927656606904744372911923185602213543284945116667343513188623371921444700438546175860791939641915730480775104031054452853278563778154121372112401112558326923935759591396303430142886076733663029101008475984586010131586080060667037639595919836601913653570095129405714193242048128888659841027920878633276386256135410960103666258151458706055471357168814691039731351040351474451499850517044680673884379544941664176084236837286073779365764815843998115690966456036537891829610741675268994773721385235474207906210739202812168717640109604855891566995767342821095887975954314084286072174837485098374283743640079295493637410148480970961
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.15 (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 2.5.29.37 (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 2.5.29.19 (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 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							95a021d4083c5e688cc7b4315438ccc662f297f7
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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.int-x3.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://cert.int-x3.letsencrypt.org/'
 . . . . . . . . . . . . . . . . [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 (45 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ictf.cs.ucsb.edu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ictf.seclab.cs.ucsb.edu'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.24
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (5 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 5
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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)
		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